285548552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 566153280

約数和(自身を除く): 280604728

約数列:

[1, 2, 4, 8, 43, 73, 83, 86, 137, 146, 166, 172, 274, 292, 332, 344, 548, 584, 664, 1096, 3139, 3569, 5891, 6059, 6278, 7138, 10001, 11371, 11782, 12118, 12556, 14276, 20002, 22742, 23564, 24236, 25112, 28552, 40004, 45484, 47128, 48472, 80008, 90968, 260537, 430043, 488953, 521074, 830083, 860086, 977906, 1042148, 1660166, 1720172, 1955812, 2084296, 3320332, 3440344, 3911624, 6640664, 35693569, 71387138, 142774276, 285548552]

約数ペア:

[(1, 285548552), (2, 142774276), (4, 71387138), (8, 35693569), (43, 6640664), (73, 3911624), (83, 3440344), (86, 3320332), (137, 2084296), (146, 1955812), (166, 1720172), (172, 1660166), (274, 1042148), (292, 977906), (332, 860086), (344, 830083), (548, 521074), (584, 488953), (664, 430043), (1096, 260537), (3139, 90968), (3569, 80008), (5891, 48472), (6059, 47128), (6278, 45484), (7138, 40004), (10001, 28552), (11371, 25112), (11782, 24236), (12118, 23564), (12556, 22742), (14276, 20002)]