277680384

素因数分解:

$2^8\times 3^2\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 806088192

約数和(自身を除く): 528407808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 256, 288, 382, 384, 573, 576, 631, 764, 768, 1146, 1152, 1262, 1528, 1719, 1893, 2292, 2304, 2524, 3056, 3438, 3786, 4584, 5048, 5679, 6112, 6876, 7572, 9168, 10096, 11358, 12224, 13752, 15144, 18336, 20192, 22716, 24448, 27504, 30288, 36672, 40384, 45432, 48896, 55008, 60576, 73344, 80768, 90864, 110016, 120521, 121152, 146688, 161536, 181728, 220032, 241042, 242304, 361563, 363456, 440064, 482084, 484608, 723126, 726912, 964168, 1084689, 1446252, 1453824, 1928336, 2169378, 2892504, 3856672, 4338756, 5785008, 7713344, 8677512, 11570016, 15426688, 17355024, 23140032, 30853376, 34710048, 46280064, 69420096, 92560128, 138840192, 277680384]

約数ペア:

[(1, 277680384), (2, 138840192), (3, 92560128), (4, 69420096), (6, 46280064), (8, 34710048), (9, 30853376), (12, 23140032), (16, 17355024), (18, 15426688), (24, 11570016), (32, 8677512), (36, 7713344), (48, 5785008), (64, 4338756), (72, 3856672), (96, 2892504), (128, 2169378), (144, 1928336), (191, 1453824), (192, 1446252), (256, 1084689), (288, 964168), (382, 726912), (384, 723126), (573, 484608), (576, 482084), (631, 440064), (764, 363456), (768, 361563), (1146, 242304), (1152, 241042), (1262, 220032), (1528, 181728), (1719, 161536), (1893, 146688), (2292, 121152), (2304, 120521), (2524, 110016), (3056, 90864), (3438, 80768), (3786, 73344), (4584, 60576), (5048, 55008), (5679, 48896), (6112, 45432), (6876, 40384), (7572, 36672), (9168, 30288), (10096, 27504), (11358, 24448), (12224, 22716), (13752, 20192), (15144, 18336)]