397633968

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{24877}}^1$

素因数の和:24931

約数の個数: 80

約数和(自身を含む): 1172251360

約数和(自身を除く): 774617392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 24877, 49754, 74631, 99508, 149262, 199016, 223893, 298524, 398032, 447786, 597048, 671679, 895572, 920449, 1194096, 1343358, 1791144, 1840898, 2686716, 2761347, 3582288, 3681796, 5373432, 5522694, 7363592, 8284041, 10746864, 11045388, 14727184, 16568082, 22090776, 24852123, 33136164, 44181552, 49704246, 66272328, 99408492, 132544656, 198816984, 397633968]

約数ペア:

[(1, 397633968), (2, 198816984), (3, 132544656), (4, 99408492), (6, 66272328), (8, 49704246), (9, 44181552), (12, 33136164), (16, 24852123), (18, 22090776), (24, 16568082), (27, 14727184), (36, 11045388), (37, 10746864), (48, 8284041), (54, 7363592), (72, 5522694), (74, 5373432), (108, 3681796), (111, 3582288), (144, 2761347), (148, 2686716), (216, 1840898), (222, 1791144), (296, 1343358), (333, 1194096), (432, 920449), (444, 895572), (592, 671679), (666, 597048), (888, 447786), (999, 398032), (1332, 298524), (1776, 223893), (1998, 199016), (2664, 149262), (3996, 99508), (5328, 74631), (7992, 49754), (15984, 24877)]