240886368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27028

約数の個数: 72

約数和(自身を含む): 707144256

約数和(自身を除く): 466257888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 26981, 53962, 80943, 107924, 161886, 215848, 242829, 323772, 431696, 485658, 647544, 836411, 863392, 971316, 1295088, 1672822, 1942632, 2509233, 2590176, 3345644, 3885264, 5018466, 6691288, 7527699, 7770528, 10036932, 13382576, 15055398, 20073864, 26765152, 30110796, 40147728, 60221592, 80295456, 120443184, 240886368]

約数ペア:

[(1, 240886368), (2, 120443184), (3, 80295456), (4, 60221592), (6, 40147728), (8, 30110796), (9, 26765152), (12, 20073864), (16, 15055398), (18, 13382576), (24, 10036932), (31, 7770528), (32, 7527699), (36, 6691288), (48, 5018466), (62, 3885264), (72, 3345644), (93, 2590176), (96, 2509233), (124, 1942632), (144, 1672822), (186, 1295088), (248, 971316), (279, 863392), (288, 836411), (372, 647544), (496, 485658), (558, 431696), (744, 323772), (992, 242829), (1116, 215848), (1488, 161886), (2232, 107924), (2976, 80943), (4464, 53962), (8928, 26981)]