1297745372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 2997442560

約数和(自身を除く): 1699697188

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 211, 266, 308, 418, 422, 532, 836, 844, 1051, 1463, 1477, 2102, 2321, 2926, 2954, 4009, 4204, 4642, 5852, 5908, 7357, 8018, 9284, 11561, 14714, 16036, 16247, 19969, 23122, 28063, 29428, 32494, 39938, 44099, 46244, 56126, 64988, 79876, 80927, 88198, 112252, 139783, 161854, 176396, 219659, 221761, 279566, 308693, 323708, 439318, 443522, 559132, 617386, 878636, 887044, 1234772, 1537613, 1552327, 2439371, 3075226, 3104654, 4213459, 4878742, 6150452, 6209308, 8426918, 9757484, 16853836, 17075597, 29494213, 34151194, 46348049, 58988426, 68302388, 92696098, 117976852, 185392196, 324436343, 648872686, 1297745372]

約数ペア:

[(1, 1297745372), (2, 648872686), (4, 324436343), (7, 185392196), (11, 117976852), (14, 92696098), (19, 68302388), (22, 58988426), (28, 46348049), (38, 34151194), (44, 29494213), (76, 17075597), (77, 16853836), (133, 9757484), (154, 8426918), (209, 6209308), (211, 6150452), (266, 4878742), (308, 4213459), (418, 3104654), (422, 3075226), (532, 2439371), (836, 1552327), (844, 1537613), (1051, 1234772), (1463, 887044), (1477, 878636), (2102, 617386), (2321, 559132), (2926, 443522), (2954, 439318), (4009, 323708), (4204, 308693), (4642, 279566), (5852, 221761), (5908, 219659), (7357, 176396), (8018, 161854), (9284, 139783), (11561, 112252), (14714, 88198), (16036, 80927), (16247, 79876), (19969, 64988), (23122, 56126), (28063, 46244), (29428, 44099), (32494, 39938)]