8138934804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 288

約数和(自身を含む): 26533470208

約数和(自身を除く): 18394535404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 84, 91, 93, 121, 124, 132, 143, 154, 156, 182, 186, 217, 231, 242, 273, 286, 308, 341, 363, 364, 372, 403, 429, 434, 462, 484, 546, 572, 651, 682, 726, 806, 847, 858, 868, 924, 1001, 1023, 1092, 1209, 1302, 1364, 1452, 1573, 1612, 1694, 1716, 1987, 2002, 2046, 2387, 2418, 2541, 2604, 2821, 3003, 3146, 3388, 3751, 3974, 4004, 4092, 4433, 4719, 4774, 4836, 5082, 5642, 5961, 6006, 6292, 7161, 7502, 7948, 8463, 8866, 9438, 9548, 10164, 11011, 11253, 11284, 11922, 12012, 13299, 13909, 14322, 15004, 16926, 17732, 18876, 21857, 22022, 22506, 23844, 25831, 26257, 26598, 27818, 28644, 31031, 33033, 33852, 41727, 43714, 44044, 45012, 48763, 51662, 52514, 53196, 55636, 61597, 62062, 65571, 66066, 77493, 78771, 83454, 87428, 93093, 97526, 103324, 105028, 123194, 124124, 131142, 132132, 146289, 152999, 154986, 157542, 166908, 180817, 184791, 186186, 195052, 240427, 246388, 262284, 284141, 292578, 305998, 309972, 315084, 341341, 361634, 369582, 372372, 431179, 458997, 480854, 542451, 568282, 585156, 611996, 677567, 682682, 721281, 723268, 739164, 800761, 852423, 862358, 917994, 961708, 1024023, 1084902, 1136564, 1293537, 1355134, 1365364, 1442562, 1601522, 1682989, 1704846, 1724716, 1835988, 1988987, 2032701, 2048046, 2169804, 2402283, 2587074, 2710268, 2885124, 3125551, 3203044, 3365978, 3409692, 3977974, 4065402, 4096092, 4742969, 4804566, 5048967, 5174148, 5605327, 5966961, 6251102, 6731956, 7453237, 7955948, 8130804, 8808371, 9376653, 9485938, 9609132, 10097934, 11210654, 11933922, 12502204, 14228907, 14906474, 16815981, 17616742, 18753306, 18971876, 20195868, 21878857, 22359711, 22421308, 23867844, 26425113, 28457814, 29812948, 33631962, 35233484, 37506612, 43757714, 44719422, 52172659, 52850226, 56915628, 61658597, 65636571, 67263924, 87515428, 89438844, 96892081, 104345318, 105700452, 123317194, 131273142, 156517977, 184975791, 193784162, 208690636, 246634388, 262546284, 290676243, 313035954, 369951582, 387568324, 581352486, 626071908, 678244567, 739903164, 1162704972, 1356489134, 2034733701, 2712978268, 4069467402, 8138934804]

約数ペア:

[(1, 8138934804), (2, 4069467402), (3, 2712978268), (4, 2034733701), (6, 1356489134), (7, 1162704972), (11, 739903164), (12, 678244567), (13, 626071908), (14, 581352486), (21, 387568324), (22, 369951582), (26, 313035954), (28, 290676243), (31, 262546284), (33, 246634388), (39, 208690636), (42, 193784162), (44, 184975791), (52, 156517977), (62, 131273142), (66, 123317194), (77, 105700452), (78, 104345318), (84, 96892081), (91, 89438844), (93, 87515428), (121, 67263924), (124, 65636571), (132, 61658597), (143, 56915628), (154, 52850226), (156, 52172659), (182, 44719422), (186, 43757714), (217, 37506612), (231, 35233484), (242, 33631962), (273, 29812948), (286, 28457814), (308, 26425113), (341, 23867844), (363, 22421308), (364, 22359711), (372, 21878857), (403, 20195868), (429, 18971876), (434, 18753306), (462, 17616742), (484, 16815981), (546, 14906474), (572, 14228907), (651, 12502204), (682, 11933922), (726, 11210654), (806, 10097934), (847, 9609132), (858, 9485938), (868, 9376653), (924, 8808371), (1001, 8130804), (1023, 7955948), (1092, 7453237), (1209, 6731956), (1302, 6251102), (1364, 5966961), (1452, 5605327), (1573, 5174148), (1612, 5048967), (1694, 4804566), (1716, 4742969), (1987, 4096092), (2002, 4065402), (2046, 3977974), (2387, 3409692), (2418, 3365978), (2541, 3203044), (2604, 3125551), (2821, 2885124), (3003, 2710268), (3146, 2587074), (3388, 2402283), (3751, 2169804), (3974, 2048046), (4004, 2032701), (4092, 1988987), (4433, 1835988), (4719, 1724716), (4774, 1704846), (4836, 1682989), (5082, 1601522), (5642, 1442562), (5961, 1365364), (6006, 1355134), (6292, 1293537), (7161, 1136564), (7502, 1084902), (7948, 1024023), (8463, 961708), (8866, 917994), (9438, 862358), (9548, 852423), (10164, 800761), (11011, 739164), (11253, 723268), (11284, 721281), (11922, 682682), (12012, 677567), (13299, 611996), (13909, 585156), (14322, 568282), (15004, 542451), (16926, 480854), (17732, 458997), (18876, 431179), (21857, 372372), (22022, 369582), (22506, 361634), (23844, 341341), (25831, 315084), (26257, 309972), (26598, 305998), (27818, 292578), (28644, 284141), (31031, 262284), (33033, 246388), (33852, 240427), (41727, 195052), (43714, 186186), (44044, 184791), (45012, 180817), (48763, 166908), (51662, 157542), (52514, 154986), (53196, 152999), (55636, 146289), (61597, 132132), (62062, 131142), (65571, 124124), (66066, 123194), (77493, 105028), (78771, 103324), (83454, 97526), (87428, 93093)]