1431508428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12823}}^1$

素因数の和:13283

約数の個数: 72

約数和(自身を含む): 4145127168

約数和(自身を除く): 2713618740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1329, 1772, 2658, 3101, 3987, 5316, 6202, 7974, 9303, 12404, 12823, 15948, 18606, 25646, 27909, 37212, 38469, 51292, 55818, 76938, 89761, 111636, 115407, 153876, 179522, 230814, 269283, 359044, 461628, 538566, 807849, 1077132, 1615698, 3231396, 5680589, 11361178, 17041767, 22722356, 34083534, 39764123, 51125301, 68167068, 79528246, 102250602, 119292369, 159056492, 204501204, 238584738, 357877107, 477169476, 715754214, 1431508428]

約数ペア:

[(1, 1431508428), (2, 715754214), (3, 477169476), (4, 357877107), (6, 238584738), (7, 204501204), (9, 159056492), (12, 119292369), (14, 102250602), (18, 79528246), (21, 68167068), (28, 51125301), (36, 39764123), (42, 34083534), (63, 22722356), (84, 17041767), (126, 11361178), (252, 5680589), (443, 3231396), (886, 1615698), (1329, 1077132), (1772, 807849), (2658, 538566), (3101, 461628), (3987, 359044), (5316, 269283), (6202, 230814), (7974, 179522), (9303, 153876), (12404, 115407), (12823, 111636), (15948, 89761), (18606, 76938), (25646, 55818), (27909, 51292), (37212, 38469)]