918981036

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 2573835264

約数和(自身を除く): 1654854228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 47, 51, 68, 86, 94, 102, 129, 141, 153, 172, 188, 204, 258, 282, 306, 387, 423, 516, 564, 612, 731, 743, 774, 799, 846, 1462, 1486, 1548, 1598, 1692, 2021, 2193, 2229, 2397, 2924, 2972, 3196, 4042, 4386, 4458, 4794, 6063, 6579, 6687, 7191, 8084, 8772, 8916, 9588, 12126, 12631, 13158, 13374, 14382, 18189, 24252, 25262, 26316, 26748, 28764, 31949, 34357, 34921, 36378, 37893, 50524, 63898, 68714, 69842, 72756, 75786, 95847, 103071, 104763, 113679, 127796, 137428, 139684, 151572, 191694, 206142, 209526, 227358, 287541, 309213, 314289, 383388, 412284, 419052, 454716, 543133, 575082, 593657, 618426, 628578, 1086266, 1150164, 1187314, 1236852, 1257156, 1501603, 1629399, 1780971, 2172532, 2374628, 3003206, 3258798, 3561942, 4504809, 4888197, 5342913, 6006412, 6517596, 7123884, 9009618, 9776394, 10685826, 13514427, 18019236, 19552788, 21371652, 25527251, 27028854, 51054502, 54057708, 76581753, 102109004, 153163506, 229745259, 306327012, 459490518, 918981036]

約数ペア:

[(1, 918981036), (2, 459490518), (3, 306327012), (4, 229745259), (6, 153163506), (9, 102109004), (12, 76581753), (17, 54057708), (18, 51054502), (34, 27028854), (36, 25527251), (43, 21371652), (47, 19552788), (51, 18019236), (68, 13514427), (86, 10685826), (94, 9776394), (102, 9009618), (129, 7123884), (141, 6517596), (153, 6006412), (172, 5342913), (188, 4888197), (204, 4504809), (258, 3561942), (282, 3258798), (306, 3003206), (387, 2374628), (423, 2172532), (516, 1780971), (564, 1629399), (612, 1501603), (731, 1257156), (743, 1236852), (774, 1187314), (799, 1150164), (846, 1086266), (1462, 628578), (1486, 618426), (1548, 593657), (1598, 575082), (1692, 543133), (2021, 454716), (2193, 419052), (2229, 412284), (2397, 383388), (2924, 314289), (2972, 309213), (3196, 287541), (4042, 227358), (4386, 209526), (4458, 206142), (4794, 191694), (6063, 151572), (6579, 139684), (6687, 137428), (7191, 127796), (8084, 113679), (8772, 104763), (8916, 103071), (9588, 95847), (12126, 75786), (12631, 72756), (13158, 69842), (13374, 68714), (14382, 63898), (18189, 50524), (24252, 37893), (25262, 36378), (26316, 34921), (26748, 34357), (28764, 31949)]