905947812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 2997007104

約数和(自身を除く): 2091059292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 73, 74, 77, 84, 99, 111, 121, 126, 132, 146, 148, 154, 198, 219, 222, 231, 242, 252, 259, 292, 308, 333, 363, 396, 407, 438, 444, 462, 484, 511, 518, 657, 666, 693, 726, 777, 803, 814, 847, 876, 924, 1022, 1036, 1089, 1221, 1314, 1331, 1332, 1386, 1452, 1533, 1554, 1606, 1628, 1694, 2044, 2178, 2331, 2409, 2442, 2541, 2628, 2662, 2701, 2772, 2849, 3066, 3108, 3212, 3388, 3663, 3993, 4356, 4477, 4599, 4662, 4818, 4884, 5082, 5324, 5402, 5621, 5698, 6132, 7227, 7326, 7623, 7986, 8103, 8547, 8833, 8954, 9198, 9317, 9324, 9636, 10164, 10804, 11242, 11396, 11979, 13431, 14454, 14652, 15246, 15972, 16206, 16863, 17094, 17666, 17908, 18396, 18634, 18907, 22484, 23958, 24309, 25641, 26499, 26862, 27951, 28908, 29711, 30492, 31339, 32412, 33726, 34188, 35332, 37268, 37814, 40293, 47916, 48618, 49247, 50589, 51282, 52998, 53724, 55902, 56721, 59422, 61831, 62678, 67452, 75628, 79497, 80586, 83853, 89133, 94017, 97163, 97236, 98494, 101178, 102564, 105996, 111804, 113442, 118844, 123662, 125356, 147741, 158994, 161172, 167706, 170163, 178266, 185493, 188034, 194326, 196988, 202356, 207977, 226884, 247324, 267399, 282051, 291489, 295482, 317988, 326821, 335412, 340326, 344729, 356532, 370986, 376068, 388652, 415954, 443223, 534798, 556479, 564102, 582978, 590964, 623931, 653642, 680141, 680652, 689458, 741972, 831908, 874467, 886446, 980463, 1034187, 1069596, 1112958, 1128204, 1165956, 1247862, 1307284, 1360282, 1378916, 1748934, 1772892, 1871793, 1960926, 2040423, 2068374, 2225916, 2287747, 2495724, 2720564, 2941389, 3102561, 3497868, 3595031, 3743586, 3921852, 4080846, 4136748, 4575494, 5882778, 6121269, 6205122, 6863241, 7190062, 7487172, 8161692, 9150988, 10785093, 11765556, 12242538, 12410244, 13726482, 14380124, 20589723, 21570186, 24485076, 25165217, 27452964, 32355279, 41179446, 43140372, 50330434, 64710558, 75495651, 82358892, 100660868, 129421116, 150991302, 226486953, 301982604, 452973906, 905947812]

約数ペア:

[(1, 905947812), (2, 452973906), (3, 301982604), (4, 226486953), (6, 150991302), (7, 129421116), (9, 100660868), (11, 82358892), (12, 75495651), (14, 64710558), (18, 50330434), (21, 43140372), (22, 41179446), (28, 32355279), (33, 27452964), (36, 25165217), (37, 24485076), (42, 21570186), (44, 20589723), (63, 14380124), (66, 13726482), (73, 12410244), (74, 12242538), (77, 11765556), (84, 10785093), (99, 9150988), (111, 8161692), (121, 7487172), (126, 7190062), (132, 6863241), (146, 6205122), (148, 6121269), (154, 5882778), (198, 4575494), (219, 4136748), (222, 4080846), (231, 3921852), (242, 3743586), (252, 3595031), (259, 3497868), (292, 3102561), (308, 2941389), (333, 2720564), (363, 2495724), (396, 2287747), (407, 2225916), (438, 2068374), (444, 2040423), (462, 1960926), (484, 1871793), (511, 1772892), (518, 1748934), (657, 1378916), (666, 1360282), (693, 1307284), (726, 1247862), (777, 1165956), (803, 1128204), (814, 1112958), (847, 1069596), (876, 1034187), (924, 980463), (1022, 886446), (1036, 874467), (1089, 831908), (1221, 741972), (1314, 689458), (1331, 680652), (1332, 680141), (1386, 653642), (1452, 623931), (1533, 590964), (1554, 582978), (1606, 564102), (1628, 556479), (1694, 534798), (2044, 443223), (2178, 415954), (2331, 388652), (2409, 376068), (2442, 370986), (2541, 356532), (2628, 344729), (2662, 340326), (2701, 335412), (2772, 326821), (2849, 317988), (3066, 295482), (3108, 291489), (3212, 282051), (3388, 267399), (3663, 247324), (3993, 226884), (4356, 207977), (4477, 202356), (4599, 196988), (4662, 194326), (4818, 188034), (4884, 185493), (5082, 178266), (5324, 170163), (5402, 167706), (5621, 161172), (5698, 158994), (6132, 147741), (7227, 125356), (7326, 123662), (7623, 118844), (7986, 113442), (8103, 111804), (8547, 105996), (8833, 102564), (8954, 101178), (9198, 98494), (9317, 97236), (9324, 97163), (9636, 94017), (10164, 89133), (10804, 83853), (11242, 80586), (11396, 79497), (11979, 75628), (13431, 67452), (14454, 62678), (14652, 61831), (15246, 59422), (15972, 56721), (16206, 55902), (16863, 53724), (17094, 52998), (17666, 51282), (17908, 50589), (18396, 49247), (18634, 48618), (18907, 47916), (22484, 40293), (23958, 37814), (24309, 37268), (25641, 35332), (26499, 34188), (26862, 33726), (27951, 32412), (28908, 31339), (29711, 30492)]