821250768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3557

約数の個数: 120

約数和(自身を含む): 2377213920

約数和(自身を除く): 1555963152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 169, 174, 208, 232, 312, 338, 348, 377, 464, 507, 624, 676, 696, 754, 1014, 1131, 1352, 1392, 1508, 2028, 2262, 2704, 3016, 3491, 4056, 4524, 4901, 6032, 6982, 8112, 9048, 9802, 10473, 13964, 14703, 18096, 19604, 20946, 27928, 29406, 39208, 41892, 45383, 55856, 58812, 78416, 83784, 90766, 101239, 117624, 136149, 167568, 181532, 202478, 235248, 272298, 303717, 363064, 404956, 544596, 589979, 607434, 726128, 809912, 1089192, 1179958, 1214868, 1316107, 1619824, 1769937, 2178384, 2359916, 2429736, 2632214, 3539874, 3948321, 4719832, 4859472, 5264428, 7079748, 7896642, 9439664, 10528856, 14159496, 15793284, 17109391, 21057712, 28318992, 31586568, 34218782, 51328173, 63173136, 68437564, 102656346, 136875128, 205312692, 273750256, 410625384, 821250768]

約数ペア:

[(1, 821250768), (2, 410625384), (3, 273750256), (4, 205312692), (6, 136875128), (8, 102656346), (12, 68437564), (13, 63173136), (16, 51328173), (24, 34218782), (26, 31586568), (29, 28318992), (39, 21057712), (48, 17109391), (52, 15793284), (58, 14159496), (78, 10528856), (87, 9439664), (104, 7896642), (116, 7079748), (156, 5264428), (169, 4859472), (174, 4719832), (208, 3948321), (232, 3539874), (312, 2632214), (338, 2429736), (348, 2359916), (377, 2178384), (464, 1769937), (507, 1619824), (624, 1316107), (676, 1214868), (696, 1179958), (754, 1089192), (1014, 809912), (1131, 726128), (1352, 607434), (1392, 589979), (1508, 544596), (2028, 404956), (2262, 363064), (2704, 303717), (3016, 272298), (3491, 235248), (4056, 202478), (4524, 181532), (4901, 167568), (6032, 136149), (6982, 117624), (8112, 101239), (9048, 90766), (9802, 83784), (10473, 78416), (13964, 58812), (14703, 55856), (18096, 45383), (19604, 41892), (20946, 39208), (27928, 29406)]