1330641064

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 2645602560

約数和(自身を除く): 1314961496

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 101, 148, 188, 202, 296, 376, 404, 808, 947, 1739, 1894, 3478, 3737, 3788, 4747, 6956, 7474, 7576, 9494, 13912, 14948, 18988, 29896, 35039, 37976, 44509, 70078, 89018, 95647, 140156, 175639, 178036, 191294, 280312, 351278, 356072, 382588, 702556, 765176, 1405112, 1646833, 3293666, 3538939, 4495409, 6587332, 7077878, 8990818, 13174664, 14155756, 17981636, 28311512, 35963272, 166330133, 332660266, 665320532, 1330641064]

約数ペア:

[(1, 1330641064), (2, 665320532), (4, 332660266), (8, 166330133), (37, 35963272), (47, 28311512), (74, 17981636), (94, 14155756), (101, 13174664), (148, 8990818), (188, 7077878), (202, 6587332), (296, 4495409), (376, 3538939), (404, 3293666), (808, 1646833), (947, 1405112), (1739, 765176), (1894, 702556), (3478, 382588), (3737, 356072), (3788, 351278), (4747, 280312), (6956, 191294), (7474, 178036), (7576, 175639), (9494, 140156), (13912, 95647), (14948, 89018), (18988, 70078), (29896, 44509), (35039, 37976)]