271645452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2557}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 743027376

約数和(自身を除く): 471381924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 2043, 2557, 2724, 2951, 4086, 5114, 5902, 7671, 8172, 8853, 10228, 11804, 15342, 17706, 23013, 26559, 30684, 33241, 35412, 46026, 53118, 66482, 92052, 99723, 106236, 132964, 199446, 299169, 398892, 580439, 598338, 1160878, 1196676, 1741317, 2321756, 3482634, 5223951, 6965268, 7545707, 10447902, 15091414, 20895804, 22637121, 30182828, 45274242, 67911363, 90548484, 135822726, 271645452]

約数ペア:

[(1, 271645452), (2, 135822726), (3, 90548484), (4, 67911363), (6, 45274242), (9, 30182828), (12, 22637121), (13, 20895804), (18, 15091414), (26, 10447902), (36, 7545707), (39, 6965268), (52, 5223951), (78, 3482634), (117, 2321756), (156, 1741317), (227, 1196676), (234, 1160878), (454, 598338), (468, 580439), (681, 398892), (908, 299169), (1362, 199446), (2043, 132964), (2557, 106236), (2724, 99723), (2951, 92052), (4086, 66482), (5114, 53118), (5902, 46026), (7671, 35412), (8172, 33241), (8853, 30684), (10228, 26559), (11804, 23013), (15342, 17706)]