251833608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2381}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 741326040

約数和(自身を除く): 489492432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 113, 117, 156, 226, 234, 312, 339, 452, 468, 678, 904, 936, 1017, 1356, 1469, 2034, 2381, 2712, 2938, 4068, 4407, 4762, 5876, 7143, 8136, 8814, 9524, 11752, 13221, 14286, 17628, 19048, 21429, 26442, 28572, 30953, 35256, 42858, 52884, 57144, 61906, 85716, 92859, 105768, 123812, 171432, 185718, 247624, 269053, 278577, 371436, 538106, 557154, 742872, 807159, 1076212, 1114308, 1614318, 2152424, 2228616, 2421477, 3228636, 3497689, 4842954, 6457272, 6995378, 9685908, 10493067, 13990756, 19371816, 20986134, 27981512, 31479201, 41972268, 62958402, 83944536, 125916804, 251833608]

約数ペア:

[(1, 251833608), (2, 125916804), (3, 83944536), (4, 62958402), (6, 41972268), (8, 31479201), (9, 27981512), (12, 20986134), (13, 19371816), (18, 13990756), (24, 10493067), (26, 9685908), (36, 6995378), (39, 6457272), (52, 4842954), (72, 3497689), (78, 3228636), (104, 2421477), (113, 2228616), (117, 2152424), (156, 1614318), (226, 1114308), (234, 1076212), (312, 807159), (339, 742872), (452, 557154), (468, 538106), (678, 371436), (904, 278577), (936, 269053), (1017, 247624), (1356, 185718), (1469, 171432), (2034, 123812), (2381, 105768), (2712, 92859), (2938, 85716), (4068, 61906), (4407, 57144), (4762, 52884), (5876, 42858), (7143, 35256), (8136, 30953), (8814, 28572), (9524, 26442), (11752, 21429), (13221, 19048), (14286, 17628)]