254647512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 812284200

約数和(自身を除く): 557636688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 504, 534, 588, 623, 712, 801, 811, 882, 1068, 1176, 1246, 1602, 1622, 1764, 1869, 2136, 2433, 2492, 3204, 3244, 3528, 3738, 4361, 4866, 4984, 5607, 5677, 6408, 6488, 7299, 7476, 8722, 9732, 11214, 11354, 13083, 14598, 14952, 17031, 17444, 19464, 22428, 22708, 26166, 29196, 34062, 34888, 39249, 39739, 44856, 45416, 51093, 52332, 58392, 68124, 72179, 78498, 79478, 102186, 104664, 119217, 136248, 144358, 156996, 158956, 204372, 216537, 238434, 288716, 313992, 317912, 357651, 408744, 433074, 476868, 505253, 577432, 649611, 715302, 866148, 953736, 1010506, 1299222, 1430604, 1515759, 1732296, 2021012, 2598444, 2861208, 3031518, 3536771, 4042024, 4547277, 5196888, 6063036, 7073542, 9094554, 10610313, 12126072, 14147084, 18189108, 21220626, 28294168, 31830939, 36378216, 42441252, 63661878, 84882504, 127323756, 254647512]

約数ペア:

[(1, 254647512), (2, 127323756), (3, 84882504), (4, 63661878), (6, 42441252), (7, 36378216), (8, 31830939), (9, 28294168), (12, 21220626), (14, 18189108), (18, 14147084), (21, 12126072), (24, 10610313), (28, 9094554), (36, 7073542), (42, 6063036), (49, 5196888), (56, 4547277), (63, 4042024), (72, 3536771), (84, 3031518), (89, 2861208), (98, 2598444), (126, 2021012), (147, 1732296), (168, 1515759), (178, 1430604), (196, 1299222), (252, 1010506), (267, 953736), (294, 866148), (356, 715302), (392, 649611), (441, 577432), (504, 505253), (534, 476868), (588, 433074), (623, 408744), (712, 357651), (801, 317912), (811, 313992), (882, 288716), (1068, 238434), (1176, 216537), (1246, 204372), (1602, 158956), (1622, 156996), (1764, 144358), (1869, 136248), (2136, 119217), (2433, 104664), (2492, 102186), (3204, 79478), (3244, 78498), (3528, 72179), (3738, 68124), (4361, 58392), (4866, 52332), (4984, 51093), (5607, 45416), (5677, 44856), (6408, 39739), (6488, 39249), (7299, 34888), (7476, 34062), (8722, 29196), (9732, 26166), (11214, 22708), (11354, 22428), (13083, 19464), (14598, 17444), (14952, 17031)]