225576832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 499685760

約数和(自身を除く): 274108928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 4373, 6448, 8746, 12896, 17492, 25792, 34984, 51584, 56849, 69968, 113698, 135563, 139936, 227396, 271126, 279872, 454792, 542252, 559744, 909584, 1084504, 1762319, 1819168, 2169008, 3524638, 3638336, 4338016, 7049276, 7276672, 8676032, 14098552, 17352064, 28197104, 56394208, 112788416, 225576832]

約数ペア:

[(1, 225576832), (2, 112788416), (4, 56394208), (8, 28197104), (13, 17352064), (16, 14098552), (26, 8676032), (31, 7276672), (32, 7049276), (52, 4338016), (62, 3638336), (64, 3524638), (104, 2169008), (124, 1819168), (128, 1762319), (208, 1084504), (248, 909584), (403, 559744), (416, 542252), (496, 454792), (806, 279872), (832, 271126), (992, 227396), (1612, 139936), (1664, 135563), (1984, 113698), (3224, 69968), (3968, 56849), (4373, 51584), (6448, 34984), (8746, 25792), (12896, 17492)]