1321984008

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{40177}}^1$

素因数の和:40646

約数の個数: 48

約数和(自身を含む): 3588297180

約数和(自身を除く): 2266313172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 8226, 10968, 16452, 32904, 40177, 80354, 120531, 160708, 241062, 321416, 361593, 482124, 723186, 964248, 1446372, 2892744, 18360889, 36721778, 55082667, 73443556, 110165334, 146887112, 165248001, 220330668, 330496002, 440661336, 660992004, 1321984008]

約数ペア:

[(1, 1321984008), (2, 660992004), (3, 440661336), (4, 330496002), (6, 220330668), (8, 165248001), (9, 146887112), (12, 110165334), (18, 73443556), (24, 55082667), (36, 36721778), (72, 18360889), (457, 2892744), (914, 1446372), (1371, 964248), (1828, 723186), (2742, 482124), (3656, 361593), (4113, 321416), (5484, 241062), (8226, 160708), (10968, 120531), (16452, 80354), (32904, 40177)]