452781784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20063}}^1$

素因数の和:20120

約数の個数: 64

約数和(自身を含む): 1078640640

約数和(自身を除く): 625858856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 20063, 22568, 40126, 80252, 140441, 160504, 260819, 280882, 521638, 561764, 621953, 1043276, 1123528, 1243906, 1825733, 2086552, 2487812, 3651466, 4353671, 4975624, 7302932, 8085389, 8707342, 14605864, 16170778, 17414684, 32341556, 34829368, 56597723, 64683112, 113195446, 226390892, 452781784]

約数ペア:

[(1, 452781784), (2, 226390892), (4, 113195446), (7, 64683112), (8, 56597723), (13, 34829368), (14, 32341556), (26, 17414684), (28, 16170778), (31, 14605864), (52, 8707342), (56, 8085389), (62, 7302932), (91, 4975624), (104, 4353671), (124, 3651466), (182, 2487812), (217, 2086552), (248, 1825733), (364, 1243906), (403, 1123528), (434, 1043276), (728, 621953), (806, 561764), (868, 521638), (1612, 280882), (1736, 260819), (2821, 160504), (3224, 140441), (5642, 80252), (11284, 40126), (20063, 22568)]