1288146244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4973}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 2911341888

約数和(自身を除く): 1623195644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 841, 1276, 1682, 2233, 3364, 4466, 4973, 5887, 8932, 9251, 9946, 11774, 18502, 19892, 23548, 34811, 37004, 54703, 64757, 69622, 109406, 129514, 139244, 144217, 218812, 259028, 288434, 382921, 576868, 765842, 1009519, 1531684, 1586387, 2019038, 3172774, 4038076, 4182293, 6345548, 8364586, 11104709, 16729172, 22209418, 29276051, 44418836, 46005223, 58552102, 92010446, 117104204, 184020892, 322036561, 644073122, 1288146244]

約数ペア:

[(1, 1288146244), (2, 644073122), (4, 322036561), (7, 184020892), (11, 117104204), (14, 92010446), (22, 58552102), (28, 46005223), (29, 44418836), (44, 29276051), (58, 22209418), (77, 16729172), (116, 11104709), (154, 8364586), (203, 6345548), (308, 4182293), (319, 4038076), (406, 3172774), (638, 2019038), (812, 1586387), (841, 1531684), (1276, 1009519), (1682, 765842), (2233, 576868), (3364, 382921), (4466, 288434), (4973, 259028), (5887, 218812), (8932, 144217), (9251, 139244), (9946, 129514), (11774, 109406), (18502, 69622), (19892, 64757), (23548, 54703), (34811, 37004)]