440232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 1270080

約数和(自身を除く): 829848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 83, 102, 104, 136, 156, 166, 204, 221, 249, 312, 332, 408, 442, 498, 663, 664, 884, 996, 1079, 1326, 1411, 1768, 1992, 2158, 2652, 2822, 3237, 4233, 4316, 5304, 5644, 6474, 8466, 8632, 11288, 12948, 16932, 18343, 25896, 33864, 36686, 55029, 73372, 110058, 146744, 220116, 440232]

約数ペア:

[(1, 440232), (2, 220116), (3, 146744), (4, 110058), (6, 73372), (8, 55029), (12, 36686), (13, 33864), (17, 25896), (24, 18343), (26, 16932), (34, 12948), (39, 11288), (51, 8632), (52, 8466), (68, 6474), (78, 5644), (83, 5304), (102, 4316), (104, 4233), (136, 3237), (156, 2822), (166, 2652), (204, 2158), (221, 1992), (249, 1768), (312, 1411), (332, 1326), (408, 1079), (442, 996), (498, 884), (663, 664)]