331796052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1050

約数の個数: 108

約数和(自身を含む): 980965440

約数和(自身を除く): 649169388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 239, 252, 294, 441, 478, 588, 717, 787, 882, 956, 1434, 1574, 1673, 1764, 2151, 2361, 2868, 3148, 3346, 4302, 4722, 5019, 5509, 6692, 7083, 8604, 9444, 10038, 11018, 11711, 14166, 15057, 16527, 20076, 22036, 23422, 28332, 30114, 33054, 35133, 38563, 46844, 49581, 60228, 66108, 70266, 77126, 99162, 105399, 115689, 140532, 154252, 188093, 198324, 210798, 231378, 347067, 376186, 421596, 462756, 564279, 694134, 752372, 1128558, 1316651, 1388268, 1692837, 2257116, 2633302, 3385674, 3949953, 5266604, 6771348, 7899906, 9216557, 11849859, 15799812, 18433114, 23699718, 27649671, 36866228, 47399436, 55299342, 82949013, 110598684, 165898026, 331796052]

約数ペア:

[(1, 331796052), (2, 165898026), (3, 110598684), (4, 82949013), (6, 55299342), (7, 47399436), (9, 36866228), (12, 27649671), (14, 23699718), (18, 18433114), (21, 15799812), (28, 11849859), (36, 9216557), (42, 7899906), (49, 6771348), (63, 5266604), (84, 3949953), (98, 3385674), (126, 2633302), (147, 2257116), (196, 1692837), (239, 1388268), (252, 1316651), (294, 1128558), (441, 752372), (478, 694134), (588, 564279), (717, 462756), (787, 421596), (882, 376186), (956, 347067), (1434, 231378), (1574, 210798), (1673, 198324), (1764, 188093), (2151, 154252), (2361, 140532), (2868, 115689), (3148, 105399), (3346, 99162), (4302, 77126), (4722, 70266), (5019, 66108), (5509, 60228), (6692, 49581), (7083, 46844), (8604, 38563), (9444, 35133), (10038, 33054), (11018, 30114), (11711, 28332), (14166, 23422), (15057, 22036), (16527, 20076)]