320297376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{476633}}^1$

素因数の和:476653

約数の個数: 48

約数和(自身を含む): 960894144

約数和(自身を除く): 640596768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 476633, 953266, 1429899, 1906532, 2859798, 3336431, 3813064, 5719596, 6672862, 7626128, 10009293, 11439192, 13345724, 15252256, 20018586, 22878384, 26691448, 40037172, 45756768, 53382896, 80074344, 106765792, 160148688, 320297376]

約数ペア:

[(1, 320297376), (2, 160148688), (3, 106765792), (4, 80074344), (6, 53382896), (7, 45756768), (8, 40037172), (12, 26691448), (14, 22878384), (16, 20018586), (21, 15252256), (24, 13345724), (28, 11439192), (32, 10009293), (42, 7626128), (48, 6672862), (56, 5719596), (84, 3813064), (96, 3336431), (112, 2859798), (168, 1906532), (224, 1429899), (336, 953266), (672, 476633)]