378936064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3733

約数の個数: 72

約数和(自身を含む): 841081472

約数和(自身を除く): 462145408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3673, 3968, 6448, 7346, 7936, 12896, 14692, 25792, 29384, 47749, 51584, 58768, 95498, 103168, 113863, 117536, 190996, 227726, 235072, 381992, 455452, 470144, 763984, 910904, 940288, 1480219, 1527968, 1821808, 2960438, 3055936, 3643616, 5920876, 6111872, 7287232, 11841752, 12223744, 14574464, 23683504, 29148928, 47367008, 94734016, 189468032, 378936064]

約数ペア:

[(1, 378936064), (2, 189468032), (4, 94734016), (8, 47367008), (13, 29148928), (16, 23683504), (26, 14574464), (31, 12223744), (32, 11841752), (52, 7287232), (62, 6111872), (64, 5920876), (104, 3643616), (124, 3055936), (128, 2960438), (208, 1821808), (248, 1527968), (256, 1480219), (403, 940288), (416, 910904), (496, 763984), (806, 470144), (832, 455452), (992, 381992), (1612, 235072), (1664, 227726), (1984, 190996), (3224, 117536), (3328, 113863), (3673, 103168), (3968, 95498), (6448, 58768), (7346, 51584), (7936, 47749), (12896, 29384), (14692, 25792)]