491841792

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16456

約数の個数: 108

約数和(自身を含む): 1527278844

約数和(自身を除く): 1035437052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 16421, 29952, 32842, 49263, 65684, 98526, 131368, 147789, 197052, 213473, 262736, 295578, 394104, 426946, 525472, 591156, 640419, 788208, 853892, 1050944, 1182312, 1280838, 1576416, 1707784, 1921257, 2101888, 2364624, 2561676, 3152832, 3415568, 3842514, 4203776, 4729248, 5123352, 6305664, 6831136, 7685028, 9458496, 10246704, 12611328, 13662272, 15370056, 18916992, 20493408, 27324544, 30740112, 37833984, 40986816, 54649088, 61480224, 81973632, 122960448, 163947264, 245920896, 491841792]

約数ペア:

[(1, 491841792), (2, 245920896), (3, 163947264), (4, 122960448), (6, 81973632), (8, 61480224), (9, 54649088), (12, 40986816), (13, 37833984), (16, 30740112), (18, 27324544), (24, 20493408), (26, 18916992), (32, 15370056), (36, 13662272), (39, 12611328), (48, 10246704), (52, 9458496), (64, 7685028), (72, 6831136), (78, 6305664), (96, 5123352), (104, 4729248), (117, 4203776), (128, 3842514), (144, 3415568), (156, 3152832), (192, 2561676), (208, 2364624), (234, 2101888), (256, 1921257), (288, 1707784), (312, 1576416), (384, 1280838), (416, 1182312), (468, 1050944), (576, 853892), (624, 788208), (768, 640419), (832, 591156), (936, 525472), (1152, 426946), (1248, 394104), (1664, 295578), (1872, 262736), (2304, 213473), (2496, 197052), (3328, 147789), (3744, 131368), (4992, 98526), (7488, 65684), (9984, 49263), (14976, 32842), (16421, 29952)]