274311808

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 572440320

約数和(自身を除く): 298128512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 496, 584, 947, 992, 1168, 1894, 1984, 2263, 2336, 3788, 3968, 4526, 4672, 7576, 9052, 9344, 15152, 18104, 29357, 30304, 36208, 58714, 60608, 69131, 72416, 117428, 121216, 138262, 144832, 234856, 276524, 289664, 469712, 553048, 939424, 1106096, 1878848, 2143061, 2212192, 3757696, 4286122, 4424384, 8572244, 8848768, 17144488, 34288976, 68577952, 137155904, 274311808]

約数ペア:

[(1, 274311808), (2, 137155904), (4, 68577952), (8, 34288976), (16, 17144488), (31, 8848768), (32, 8572244), (62, 4424384), (64, 4286122), (73, 3757696), (124, 2212192), (128, 2143061), (146, 1878848), (248, 1106096), (292, 939424), (496, 553048), (584, 469712), (947, 289664), (992, 276524), (1168, 234856), (1894, 144832), (1984, 138262), (2263, 121216), (2336, 117428), (3788, 72416), (3968, 69131), (4526, 60608), (4672, 58714), (7576, 36208), (9052, 30304), (9344, 29357), (15152, 18104)]