1871639448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80149}}^1$

素因数の和:80304

約数の個数: 64

約数和(自身を含む): 5386080000

約数和(自身を除く): 3514440552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 80149, 160298, 240447, 320596, 480894, 561043, 641192, 961788, 1122086, 1683129, 1923576, 2244172, 3366258, 4488344, 6732516, 11140711, 13465032, 22281422, 33422133, 44562844, 66844266, 77984977, 89125688, 133688532, 155969954, 233954931, 267377064, 311939908, 467909862, 623879816, 935819724, 1871639448]

約数ペア:

[(1, 1871639448), (2, 935819724), (3, 623879816), (4, 467909862), (6, 311939908), (7, 267377064), (8, 233954931), (12, 155969954), (14, 133688532), (21, 89125688), (24, 77984977), (28, 66844266), (42, 44562844), (56, 33422133), (84, 22281422), (139, 13465032), (168, 11140711), (278, 6732516), (417, 4488344), (556, 3366258), (834, 2244172), (973, 1923576), (1112, 1683129), (1668, 1122086), (1946, 961788), (2919, 641192), (3336, 561043), (3892, 480894), (5838, 320596), (7784, 240447), (11676, 160298), (23352, 80149)]