497060480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{110951}}^1$

素因数の和:110977

約数の個数: 64

約数和(自身を含む): 1358052480

約数和(自身を除く): 860992000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 110951, 221902, 443804, 554755, 776657, 887608, 1109510, 1553314, 1775216, 2219020, 3106628, 3550432, 3883285, 4438040, 6213256, 7100864, 7766570, 8876080, 12426512, 14201728, 15533140, 17752160, 24853024, 31066280, 35504320, 49706048, 62132560, 71008640, 99412096, 124265120, 248530240, 497060480]

約数ペア:

[(1, 497060480), (2, 248530240), (4, 124265120), (5, 99412096), (7, 71008640), (8, 62132560), (10, 49706048), (14, 35504320), (16, 31066280), (20, 24853024), (28, 17752160), (32, 15533140), (35, 14201728), (40, 12426512), (56, 8876080), (64, 7766570), (70, 7100864), (80, 6213256), (112, 4438040), (128, 3883285), (140, 3550432), (160, 3106628), (224, 2219020), (280, 1775216), (320, 1553314), (448, 1109510), (560, 887608), (640, 776657), (896, 554755), (1120, 443804), (2240, 221902), (4480, 110951)]