1245463648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 2942034480

約数和(自身を除く): 1696570832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 109, 121, 143, 176, 208, 218, 227, 242, 286, 352, 416, 436, 454, 484, 572, 872, 908, 968, 1144, 1199, 1417, 1573, 1744, 1816, 1936, 2288, 2398, 2497, 2834, 2951, 3146, 3488, 3632, 3872, 4576, 4796, 4994, 5668, 5902, 6292, 7264, 9592, 9988, 11336, 11804, 12584, 13189, 15587, 19184, 19976, 22672, 23608, 24743, 25168, 26378, 27467, 31174, 32461, 38368, 39952, 45344, 47216, 49486, 50336, 52756, 54934, 62348, 64922, 79904, 94432, 98972, 105512, 109868, 124696, 129844, 171457, 197944, 211024, 219736, 249392, 259688, 272173, 321659, 342914, 357071, 395888, 422048, 439472, 498784, 519376, 544346, 643318, 685828, 714142, 791776, 878944, 1038752, 1088692, 1286636, 1371656, 1428284, 2177384, 2573272, 2743312, 2856568, 2993903, 3538249, 4354768, 5146544, 5486624, 5713136, 5987806, 7076498, 8709536, 10293088, 11426272, 11975612, 14152996, 23951224, 28305992, 38920739, 47902448, 56611984, 77841478, 95804896, 113223968, 155682956, 311365912, 622731824, 1245463648]

約数ペア:

[(1, 1245463648), (2, 622731824), (4, 311365912), (8, 155682956), (11, 113223968), (13, 95804896), (16, 77841478), (22, 56611984), (26, 47902448), (32, 38920739), (44, 28305992), (52, 23951224), (88, 14152996), (104, 11975612), (109, 11426272), (121, 10293088), (143, 8709536), (176, 7076498), (208, 5987806), (218, 5713136), (227, 5486624), (242, 5146544), (286, 4354768), (352, 3538249), (416, 2993903), (436, 2856568), (454, 2743312), (484, 2573272), (572, 2177384), (872, 1428284), (908, 1371656), (968, 1286636), (1144, 1088692), (1199, 1038752), (1417, 878944), (1573, 791776), (1744, 714142), (1816, 685828), (1936, 643318), (2288, 544346), (2398, 519376), (2497, 498784), (2834, 439472), (2951, 422048), (3146, 395888), (3488, 357071), (3632, 342914), (3872, 321659), (4576, 272173), (4796, 259688), (4994, 249392), (5668, 219736), (5902, 211024), (6292, 197944), (7264, 171457), (9592, 129844), (9988, 124696), (11336, 109868), (11804, 105512), (12584, 98972), (13189, 94432), (15587, 79904), (19184, 64922), (19976, 62348), (22672, 54934), (23608, 52756), (24743, 50336), (25168, 49486), (26378, 47216), (27467, 45344), (31174, 39952), (32461, 38368)]