1655365842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 4225536000

約数和(自身を除く): 2570170158

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 79, 114, 117, 158, 171, 234, 237, 247, 342, 351, 474, 494, 513, 702, 711, 741, 1026, 1027, 1422, 1482, 1501, 1571, 2054, 2133, 2223, 3002, 3081, 3142, 4266, 4446, 4503, 4713, 6162, 6669, 9006, 9243, 9426, 13338, 13509, 14139, 18486, 19513, 20423, 27018, 27729, 28278, 29849, 39026, 40527, 40846, 42417, 55458, 58539, 59698, 61269, 81054, 84834, 89547, 117078, 122538, 124109, 175617, 179094, 183807, 248218, 268641, 351234, 367614, 372327, 388037, 526851, 537282, 551421, 744654, 776074, 805923, 1053702, 1102842, 1116981, 1164111, 1611846, 1613417, 2233962, 2328222, 2358071, 3226834, 3350943, 3492333, 4716142, 4840251, 6701886, 6984666, 7074213, 9680502, 10476999, 14148426, 14520753, 20953998, 21222639, 29041506, 30654923, 42445278, 43562259, 61309846, 63667917, 87124518, 91964769, 127335834, 183929538, 275894307, 551788614, 827682921, 1655365842]

約数ペア:

[(1, 1655365842), (2, 827682921), (3, 551788614), (6, 275894307), (9, 183929538), (13, 127335834), (18, 91964769), (19, 87124518), (26, 63667917), (27, 61309846), (38, 43562259), (39, 42445278), (54, 30654923), (57, 29041506), (78, 21222639), (79, 20953998), (114, 14520753), (117, 14148426), (158, 10476999), (171, 9680502), (234, 7074213), (237, 6984666), (247, 6701886), (342, 4840251), (351, 4716142), (474, 3492333), (494, 3350943), (513, 3226834), (702, 2358071), (711, 2328222), (741, 2233962), (1026, 1613417), (1027, 1611846), (1422, 1164111), (1482, 1116981), (1501, 1102842), (1571, 1053702), (2054, 805923), (2133, 776074), (2223, 744654), (3002, 551421), (3081, 537282), (3142, 526851), (4266, 388037), (4446, 372327), (4503, 367614), (4713, 351234), (6162, 268641), (6669, 248218), (9006, 183807), (9243, 179094), (9426, 175617), (13338, 124109), (13509, 122538), (14139, 117078), (18486, 89547), (19513, 84834), (20423, 81054), (27018, 61269), (27729, 59698), (28278, 58539), (29849, 55458), (39026, 42417), (40527, 40846)]