28528943142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1583}}^1$

素因数の和:2242

約数の個数: 128

約数和(自身を含む): 70815596544

約数和(自身を除く): 42286653402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 587, 602, 714, 731, 903, 1174, 1462, 1583, 1761, 1806, 2193, 3166, 3522, 4109, 4386, 4749, 5117, 8218, 9498, 9979, 10234, 11081, 12327, 15351, 19958, 22162, 24654, 25241, 26911, 29937, 30702, 33243, 50482, 53822, 59874, 66486, 68069, 69853, 75723, 80733, 136138, 139706, 151446, 161466, 176687, 188377, 204207, 209559, 353374, 376754, 408414, 419118, 429097, 476483, 530061, 565131, 858194, 929221, 952966, 1060122, 1130262, 1157173, 1287291, 1429449, 1858442, 2314346, 2574582, 2787663, 2858898, 3003679, 3471519, 5575326, 6007358, 6504547, 6943038, 8100211, 9011037, 13009094, 15796757, 16200422, 18022074, 19513641, 24300633, 31593514, 39027282, 39956503, 47390271, 48601266, 79913006, 94780542, 110577299, 119869509, 221154598, 239739018, 279695521, 331731897, 559391042, 663463794, 679260551, 839086563, 1358521102, 1678173126, 2037781653, 4075563306, 4754823857, 9509647714, 14264471571, 28528943142]

約数ペア:

[(1, 28528943142), (2, 14264471571), (3, 9509647714), (6, 4754823857), (7, 4075563306), (14, 2037781653), (17, 1678173126), (21, 1358521102), (34, 839086563), (42, 679260551), (43, 663463794), (51, 559391042), (86, 331731897), (102, 279695521), (119, 239739018), (129, 221154598), (238, 119869509), (258, 110577299), (301, 94780542), (357, 79913006), (587, 48601266), (602, 47390271), (714, 39956503), (731, 39027282), (903, 31593514), (1174, 24300633), (1462, 19513641), (1583, 18022074), (1761, 16200422), (1806, 15796757), (2193, 13009094), (3166, 9011037), (3522, 8100211), (4109, 6943038), (4386, 6504547), (4749, 6007358), (5117, 5575326), (8218, 3471519), (9498, 3003679), (9979, 2858898), (10234, 2787663), (11081, 2574582), (12327, 2314346), (15351, 1858442), (19958, 1429449), (22162, 1287291), (24654, 1157173), (25241, 1130262), (26911, 1060122), (29937, 952966), (30702, 929221), (33243, 858194), (50482, 565131), (53822, 530061), (59874, 476483), (66486, 429097), (68069, 419118), (69853, 408414), (75723, 376754), (80733, 353374), (136138, 209559), (139706, 204207), (151446, 188377), (161466, 176687)]