1991243041128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{212869}}^1$

素因数の和:213053

約数の個数: 256

約数和(自身を含む): 6277791744000

約数和(自身を除く): 4286548702872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 127, 132, 186, 198, 216, 248, 254, 264, 279, 297, 341, 372, 381, 396, 508, 558, 594, 682, 744, 762, 792, 837, 1016, 1023, 1116, 1143, 1188, 1364, 1397, 1524, 1674, 2046, 2232, 2286, 2376, 2728, 2794, 3048, 3069, 3348, 3429, 3937, 4092, 4191, 4572, 5588, 6138, 6696, 6858, 7874, 8184, 8382, 9144, 9207, 11176, 11811, 12276, 12573, 13716, 15748, 16764, 18414, 23622, 24552, 25146, 27432, 31496, 33528, 35433, 36828, 37719, 43307, 47244, 50292, 70866, 73656, 75438, 86614, 94488, 100584, 106299, 129921, 141732, 150876, 173228, 212598, 212869, 259842, 283464, 301752, 346456, 389763, 425196, 425738, 519684, 638607, 779526, 850392, 851476, 1039368, 1169289, 1277214, 1559052, 1702952, 1915821, 2338578, 2341559, 2554428, 3118104, 3831642, 4677156, 4683118, 5108856, 5747463, 6598939, 7024677, 7663284, 9354312, 9366236, 11494926, 13197878, 14049354, 15326568, 18732472, 19796817, 21074031, 22989852, 26395756, 27034363, 28098708, 39593634, 42148062, 45979704, 52791512, 54068726, 56197416, 59390451, 63222093, 72588329, 79187268, 81103089, 84296124, 108137452, 118780902, 126444186, 145176658, 158374536, 162206178, 168592248, 178171353, 216274904, 217764987, 237561804, 243309267, 252888372, 290353316, 297377993, 324412356, 356342706, 435529974, 475123608, 486618534, 505776744, 580706632, 594755986, 648824712, 653294961, 712685412, 729927801, 838065253, 871059948, 892133979, 973237068, 1189511972, 1306589922, 1425370824, 1459855602, 1676130506, 1742119896, 1784267958, 1946474136, 1959884883, 2379023944, 2514195759, 2613179844, 2676401937, 2919711204, 3352261012, 3568535916, 3919769766, 5028391518, 5226359688, 5352803874, 5839422408, 6704522024, 7137071832, 7542587277, 7839539532, 8029205811, 9218717783, 10056783036, 10705607748, 15085174554, 15679079064, 16058411622, 18437435566, 20113566072, 21411215496, 22627761831, 27656153349, 30170349108, 32116823244, 36874871132, 45255523662, 55312306698, 60340698216, 64233646488, 73749742264, 82968460047, 90511047324, 110624613396, 165936920094, 181022094648, 221249226792, 248905380141, 331873840188, 497810760282, 663747680376, 995621520564, 1991243041128]

約数ペア:

[(1, 1991243041128), (2, 995621520564), (3, 663747680376), (4, 497810760282), (6, 331873840188), (8, 248905380141), (9, 221249226792), (11, 181022094648), (12, 165936920094), (18, 110624613396), (22, 90511047324), (24, 82968460047), (27, 73749742264), (31, 64233646488), (33, 60340698216), (36, 55312306698), (44, 45255523662), (54, 36874871132), (62, 32116823244), (66, 30170349108), (72, 27656153349), (88, 22627761831), (93, 21411215496), (99, 20113566072), (108, 18437435566), (124, 16058411622), (127, 15679079064), (132, 15085174554), (186, 10705607748), (198, 10056783036), (216, 9218717783), (248, 8029205811), (254, 7839539532), (264, 7542587277), (279, 7137071832), (297, 6704522024), (341, 5839422408), (372, 5352803874), (381, 5226359688), (396, 5028391518), (508, 3919769766), (558, 3568535916), (594, 3352261012), (682, 2919711204), (744, 2676401937), (762, 2613179844), (792, 2514195759), (837, 2379023944), (1016, 1959884883), (1023, 1946474136), (1116, 1784267958), (1143, 1742119896), (1188, 1676130506), (1364, 1459855602), (1397, 1425370824), (1524, 1306589922), (1674, 1189511972), (2046, 973237068), (2232, 892133979), (2286, 871059948), (2376, 838065253), (2728, 729927801), (2794, 712685412), (3048, 653294961), (3069, 648824712), (3348, 594755986), (3429, 580706632), (3937, 505776744), (4092, 486618534), (4191, 475123608), (4572, 435529974), (5588, 356342706), (6138, 324412356), (6696, 297377993), (6858, 290353316), (7874, 252888372), (8184, 243309267), (8382, 237561804), (9144, 217764987), (9207, 216274904), (11176, 178171353), (11811, 168592248), (12276, 162206178), (12573, 158374536), (13716, 145176658), (15748, 126444186), (16764, 118780902), (18414, 108137452), (23622, 84296124), (24552, 81103089), (25146, 79187268), (27432, 72588329), (31496, 63222093), (33528, 59390451), (35433, 56197416), (36828, 54068726), (37719, 52791512), (43307, 45979704), (47244, 42148062), (50292, 39593634), (70866, 28098708), (73656, 27034363), (75438, 26395756), (86614, 22989852), (94488, 21074031), (100584, 19796817), (106299, 18732472), (129921, 15326568), (141732, 14049354), (150876, 13197878), (173228, 11494926), (212598, 9366236), (212869, 9354312), (259842, 7663284), (283464, 7024677), (301752, 6598939), (346456, 5747463), (389763, 5108856), (425196, 4683118), (425738, 4677156), (519684, 3831642), (638607, 3118104), (779526, 2554428), (850392, 2341559), (851476, 2338578), (1039368, 1915821), (1169289, 1702952), (1277214, 1559052)]