245026704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 685275584

約数和(自身を除く): 440248880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 1861, 2532, 2743, 3376, 3722, 5064, 5486, 5583, 7444, 8229, 10128, 10972, 11166, 14888, 16458, 21944, 22332, 24193, 29776, 32916, 43888, 44664, 48386, 65832, 72579, 89328, 96772, 131664, 145158, 193544, 290316, 387088, 392671, 580632, 785342, 1161264, 1178013, 1570684, 2356026, 3141368, 4712052, 5104723, 6282736, 9424104, 10209446, 15314169, 18848208, 20418892, 30628338, 40837784, 61256676, 81675568, 122513352, 245026704]

約数ペア:

[(1, 245026704), (2, 122513352), (3, 81675568), (4, 61256676), (6, 40837784), (8, 30628338), (12, 20418892), (13, 18848208), (16, 15314169), (24, 10209446), (26, 9424104), (39, 6282736), (48, 5104723), (52, 4712052), (78, 3141368), (104, 2356026), (156, 1570684), (208, 1178013), (211, 1161264), (312, 785342), (422, 580632), (624, 392671), (633, 387088), (844, 290316), (1266, 193544), (1688, 145158), (1861, 131664), (2532, 96772), (2743, 89328), (3376, 72579), (3722, 65832), (5064, 48386), (5486, 44664), (5583, 43888), (7444, 32916), (8229, 29776), (10128, 24193), (10972, 22332), (11166, 21944), (14888, 16458)]