1668580992

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37139}}^1$

素因数の和:37175

約数の個数: 128

約数和(自身を含む): 5303592000

約数和(自身を除く): 3635011008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 37139, 44928, 74278, 111417, 148556, 222834, 297112, 334251, 445668, 482807, 594224, 668502, 891336, 965614, 1002753, 1188448, 1337004, 1448421, 1782672, 1931228, 2005506, 2376896, 2674008, 2896842, 3565344, 3862456, 4011012, 4345263, 4753792, 5348016, 5793684, 7130688, 7724912, 8022024, 8690526, 10696032, 11587368, 13035789, 14261376, 15449824, 16044048, 17381052, 21392064, 23174736, 26071578, 30899648, 32088096, 34762104, 42784128, 46349472, 52143156, 61799296, 64176192, 69524208, 92698944, 104286312, 128352384, 139048416, 185397888, 208572624, 278096832, 417145248, 556193664, 834290496, 1668580992]

約数ペア:

[(1, 1668580992), (2, 834290496), (3, 556193664), (4, 417145248), (6, 278096832), (8, 208572624), (9, 185397888), (12, 139048416), (13, 128352384), (16, 104286312), (18, 92698944), (24, 69524208), (26, 64176192), (27, 61799296), (32, 52143156), (36, 46349472), (39, 42784128), (48, 34762104), (52, 32088096), (54, 30899648), (64, 26071578), (72, 23174736), (78, 21392064), (96, 17381052), (104, 16044048), (108, 15449824), (117, 14261376), (128, 13035789), (144, 11587368), (156, 10696032), (192, 8690526), (208, 8022024), (216, 7724912), (234, 7130688), (288, 5793684), (312, 5348016), (351, 4753792), (384, 4345263), (416, 4011012), (432, 3862456), (468, 3565344), (576, 2896842), (624, 2674008), (702, 2376896), (832, 2005506), (864, 1931228), (936, 1782672), (1152, 1448421), (1248, 1337004), (1404, 1188448), (1664, 1002753), (1728, 965614), (1872, 891336), (2496, 668502), (2808, 594224), (3456, 482807), (3744, 445668), (4992, 334251), (5616, 297112), (7488, 222834), (11232, 148556), (14976, 111417), (22464, 74278), (37139, 44928)]