387794736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{128239}}^1$

素因数の和:128263

約数の個数: 80

約数和(自身を含む): 1272140800

約数和(自身を除く): 884346064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 128239, 256478, 384717, 512956, 769434, 897673, 1025912, 1154151, 1538868, 1795346, 2051824, 2308302, 2693019, 3077736, 3462453, 3590692, 4616604, 5386038, 6155472, 6924906, 7181384, 8079057, 9233208, 10772076, 13849812, 14362768, 16158114, 18466416, 21544152, 24237171, 27699624, 32316228, 43088304, 48474342, 55399248, 64632456, 96948684, 129264912, 193897368, 387794736]

約数ペア:

[(1, 387794736), (2, 193897368), (3, 129264912), (4, 96948684), (6, 64632456), (7, 55399248), (8, 48474342), (9, 43088304), (12, 32316228), (14, 27699624), (16, 24237171), (18, 21544152), (21, 18466416), (24, 16158114), (27, 14362768), (28, 13849812), (36, 10772076), (42, 9233208), (48, 8079057), (54, 7181384), (56, 6924906), (63, 6155472), (72, 5386038), (84, 4616604), (108, 3590692), (112, 3462453), (126, 3077736), (144, 2693019), (168, 2308302), (189, 2051824), (216, 1795346), (252, 1538868), (336, 1154151), (378, 1025912), (432, 897673), (504, 769434), (756, 512956), (1008, 384717), (1512, 256478), (3024, 128239)]