631687728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1880023}}^1$

素因数の和:1880041

約数の個数: 40

約数和(自身を含む): 1864983808

約数和(自身を除く): 1233296080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1880023, 3760046, 5640069, 7520092, 11280138, 13160161, 15040184, 22560276, 26320322, 30080368, 39480483, 45120552, 52640644, 78960966, 90241104, 105281288, 157921932, 210562576, 315843864, 631687728]

約数ペア:

[(1, 631687728), (2, 315843864), (3, 210562576), (4, 157921932), (6, 105281288), (7, 90241104), (8, 78960966), (12, 52640644), (14, 45120552), (16, 39480483), (21, 30080368), (24, 26320322), (28, 22560276), (42, 15040184), (48, 13160161), (56, 11280138), (84, 7520092), (112, 5640069), (168, 3760046), (336, 1880023)]