406979172

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{168731}}^1$

素因数の和:168808

約数の個数: 36

約数和(自身を含む): 1044113616

約数和(自身を除く): 637134444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 168731, 337462, 506193, 674924, 1012386, 1518579, 2024772, 3037158, 6074316, 11304977, 22609954, 33914931, 45219908, 67829862, 101744793, 135659724, 203489586, 406979172]

約数ペア:

[(1, 406979172), (2, 203489586), (3, 135659724), (4, 101744793), (6, 67829862), (9, 45219908), (12, 33914931), (18, 22609954), (36, 11304977), (67, 6074316), (134, 3037158), (201, 2024772), (268, 1518579), (402, 1012386), (603, 674924), (804, 506193), (1206, 337462), (2412, 168731)]