1822779728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3863}}^1$

素因数の和:4272

約数の個数: 80

約数和(自身を含む): 4415717376

約数和(自身を除く): 2592937648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 383, 616, 766, 1232, 1532, 2681, 3064, 3863, 4213, 5362, 6128, 7726, 8426, 10724, 15452, 16852, 21448, 27041, 29491, 30904, 33704, 42493, 42896, 54082, 58982, 61808, 67408, 84986, 108164, 117964, 169972, 216328, 235928, 297451, 339944, 432656, 471856, 594902, 679888, 1189804, 1479529, 2379608, 2959058, 4759216, 5918116, 10356703, 11836232, 16274819, 20713406, 23672464, 32549638, 41426812, 65099276, 82853624, 113923733, 130198552, 165707248, 227847466, 260397104, 455694932, 911389864, 1822779728]

約数ペア:

[(1, 1822779728), (2, 911389864), (4, 455694932), (7, 260397104), (8, 227847466), (11, 165707248), (14, 130198552), (16, 113923733), (22, 82853624), (28, 65099276), (44, 41426812), (56, 32549638), (77, 23672464), (88, 20713406), (112, 16274819), (154, 11836232), (176, 10356703), (308, 5918116), (383, 4759216), (616, 2959058), (766, 2379608), (1232, 1479529), (1532, 1189804), (2681, 679888), (3064, 594902), (3863, 471856), (4213, 432656), (5362, 339944), (6128, 297451), (7726, 235928), (8426, 216328), (10724, 169972), (15452, 117964), (16852, 108164), (21448, 84986), (27041, 67408), (29491, 61808), (30904, 58982), (33704, 54082), (42493, 42896)]