254046456

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6506

約数の個数: 80

約数和(自身を含む): 723342840

約数和(自身を除く): 469296384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6427, 6588, 9882, 12854, 13176, 19281, 19764, 25708, 38562, 39528, 51416, 57843, 77124, 115686, 154248, 173529, 231372, 347058, 392047, 462744, 520587, 694116, 784094, 1041174, 1176141, 1388232, 1568188, 2082348, 2352282, 3136376, 3528423, 4164696, 4704564, 7056846, 9409128, 10585269, 14113692, 21170538, 28227384, 31755807, 42341076, 63511614, 84682152, 127023228, 254046456]

約数ペア:

[(1, 254046456), (2, 127023228), (3, 84682152), (4, 63511614), (6, 42341076), (8, 31755807), (9, 28227384), (12, 21170538), (18, 14113692), (24, 10585269), (27, 9409128), (36, 7056846), (54, 4704564), (61, 4164696), (72, 3528423), (81, 3136376), (108, 2352282), (122, 2082348), (162, 1568188), (183, 1388232), (216, 1176141), (244, 1041174), (324, 784094), (366, 694116), (488, 520587), (549, 462744), (648, 392047), (732, 347058), (1098, 231372), (1464, 173529), (1647, 154248), (2196, 115686), (3294, 77124), (4392, 57843), (4941, 51416), (6427, 39528), (6588, 38562), (9882, 25708), (12854, 19764), (13176, 19281)]