3911459968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 8729763840

約数和(自身を除く): 4818303872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 191, 208, 248, 382, 397, 403, 416, 496, 764, 794, 806, 832, 992, 1528, 1588, 1612, 1664, 1984, 2483, 3056, 3176, 3224, 3968, 4966, 5161, 5921, 6112, 6352, 6448, 9932, 10322, 11842, 12224, 12307, 12704, 12896, 19864, 20644, 23684, 24448, 24614, 25408, 25792, 39728, 41288, 47368, 49228, 50816, 51584, 75827, 76973, 79456, 82576, 94736, 98456, 151654, 153946, 158912, 159991, 165152, 189472, 196912, 303308, 307892, 317824, 319982, 330304, 378944, 393824, 606616, 615784, 639964, 660608, 757888, 787648, 985751, 1213232, 1231568, 1279928, 1575296, 1971502, 2350637, 2426464, 2463136, 2559856, 3943004, 4701274, 4852928, 4926272, 5119712, 7886008, 9402548, 9705856, 9852544, 10239424, 15772016, 18805096, 20478848, 30558281, 31544032, 37610192, 61116562, 63088064, 75220384, 122233124, 126176128, 150440768, 244466248, 300881536, 488932496, 977864992, 1955729984, 3911459968]

約数ペア:

[(1, 3911459968), (2, 1955729984), (4, 977864992), (8, 488932496), (13, 300881536), (16, 244466248), (26, 150440768), (31, 126176128), (32, 122233124), (52, 75220384), (62, 63088064), (64, 61116562), (104, 37610192), (124, 31544032), (128, 30558281), (191, 20478848), (208, 18805096), (248, 15772016), (382, 10239424), (397, 9852544), (403, 9705856), (416, 9402548), (496, 7886008), (764, 5119712), (794, 4926272), (806, 4852928), (832, 4701274), (992, 3943004), (1528, 2559856), (1588, 2463136), (1612, 2426464), (1664, 2350637), (1984, 1971502), (2483, 1575296), (3056, 1279928), (3176, 1231568), (3224, 1213232), (3968, 985751), (4966, 787648), (5161, 757888), (5921, 660608), (6112, 639964), (6352, 615784), (6448, 606616), (9932, 393824), (10322, 378944), (11842, 330304), (12224, 319982), (12307, 317824), (12704, 307892), (12896, 303308), (19864, 196912), (20644, 189472), (23684, 165152), (24448, 159991), (24614, 158912), (25408, 153946), (25792, 151654), (39728, 98456), (41288, 94736), (47368, 82576), (49228, 79456), (50816, 76973), (51584, 75827)]