263276664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 510867336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 83, 84, 158, 166, 168, 237, 239, 249, 316, 332, 474, 478, 498, 553, 581, 632, 664, 717, 948, 956, 996, 1106, 1162, 1434, 1659, 1673, 1743, 1896, 1912, 1992, 2212, 2324, 2868, 3318, 3346, 3486, 4424, 4648, 5019, 5736, 6557, 6636, 6692, 6972, 10038, 13114, 13272, 13384, 13944, 18881, 19671, 19837, 20076, 26228, 37762, 39342, 39674, 40152, 45899, 52456, 56643, 59511, 75524, 78684, 79348, 91798, 113286, 119022, 132167, 137697, 138859, 151048, 157368, 158696, 183596, 226572, 238044, 264334, 275394, 277718, 367192, 396501, 416577, 453144, 476088, 528668, 550788, 555436, 793002, 833154, 1057336, 1101576, 1110872, 1567123, 1586004, 1666308, 3134246, 3172008, 3332616, 4701369, 6268492, 9402738, 10969861, 12536984, 18805476, 21939722, 32909583, 37610952, 43879444, 65819166, 87758888, 131638332, 263276664]

約数ペア:

[(1, 263276664), (2, 131638332), (3, 87758888), (4, 65819166), (6, 43879444), (7, 37610952), (8, 32909583), (12, 21939722), (14, 18805476), (21, 12536984), (24, 10969861), (28, 9402738), (42, 6268492), (56, 4701369), (79, 3332616), (83, 3172008), (84, 3134246), (158, 1666308), (166, 1586004), (168, 1567123), (237, 1110872), (239, 1101576), (249, 1057336), (316, 833154), (332, 793002), (474, 555436), (478, 550788), (498, 528668), (553, 476088), (581, 453144), (632, 416577), (664, 396501), (717, 367192), (948, 277718), (956, 275394), (996, 264334), (1106, 238044), (1162, 226572), (1434, 183596), (1659, 158696), (1673, 157368), (1743, 151048), (1896, 138859), (1912, 137697), (1992, 132167), (2212, 119022), (2324, 113286), (2868, 91798), (3318, 79348), (3346, 78684), (3486, 75524), (4424, 59511), (4648, 56643), (5019, 52456), (5736, 45899), (6557, 40152), (6636, 39674), (6692, 39342), (6972, 37762), (10038, 26228), (13114, 20076), (13272, 19837), (13384, 19671), (13944, 18881)]