318992046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 706682880

約数和(自身を除く): 387690834

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 79, 93, 102, 158, 186, 237, 474, 527, 1054, 1277, 1343, 1581, 2449, 2554, 2686, 3162, 3831, 4029, 4898, 7347, 7662, 8058, 14694, 21709, 39587, 41633, 43418, 65127, 79174, 83266, 100883, 118761, 124899, 130254, 201766, 237522, 249798, 302649, 605298, 672979, 1345958, 1715011, 2018937, 3127373, 3430022, 4037874, 5145033, 6254746, 9382119, 10290066, 18764238, 53165341, 106330682, 159496023, 318992046]

約数ペア:

[(1, 318992046), (2, 159496023), (3, 106330682), (6, 53165341), (17, 18764238), (31, 10290066), (34, 9382119), (51, 6254746), (62, 5145033), (79, 4037874), (93, 3430022), (102, 3127373), (158, 2018937), (186, 1715011), (237, 1345958), (474, 672979), (527, 605298), (1054, 302649), (1277, 249798), (1343, 237522), (1581, 201766), (2449, 130254), (2554, 124899), (2686, 118761), (3162, 100883), (3831, 83266), (4029, 79174), (4898, 65127), (7347, 43418), (7662, 41633), (8058, 39587), (14694, 21709)]