391215768

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{9697}}^1$

素因数の和:9788

約数の個数: 48

約数和(自身を含む): 1002579240

約数和(自身を除く): 611363472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1681, 3362, 5043, 6724, 9697, 10086, 13448, 19394, 20172, 29091, 38788, 40344, 58182, 77576, 116364, 232728, 397577, 795154, 1192731, 1590308, 2385462, 3180616, 4770924, 9541848, 16300657, 32601314, 48901971, 65202628, 97803942, 130405256, 195607884, 391215768]

約数ペア:

[(1, 391215768), (2, 195607884), (3, 130405256), (4, 97803942), (6, 65202628), (8, 48901971), (12, 32601314), (24, 16300657), (41, 9541848), (82, 4770924), (123, 3180616), (164, 2385462), (246, 1590308), (328, 1192731), (492, 795154), (984, 397577), (1681, 232728), (3362, 116364), (5043, 77576), (6724, 58182), (9697, 40344), (10086, 38788), (13448, 29091), (19394, 20172)]