227691828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9966

約数の個数: 108

約数和(自身を含む): 721096740

約数和(自身を除く): 493404912

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9929, 11466, 19858, 22932, 29787, 39716, 59574, 69503, 89361, 119148, 129077, 139006, 178722, 208509, 258154, 278012, 357444, 387231, 417018, 486521, 516308, 625527, 774462, 834036, 903539, 973042, 1161693, 1251054, 1459563, 1548924, 1807078, 1946084, 2323386, 2502108, 2710617, 2919126, 3614156, 4378689, 4646772, 5421234, 5838252, 6324773, 8131851, 8757378, 10842468, 12649546, 16263702, 17514756, 18974319, 25299092, 32527404, 37948638, 56922957, 75897276, 113845914, 227691828]

約数ペア:

[(1, 227691828), (2, 113845914), (3, 75897276), (4, 56922957), (6, 37948638), (7, 32527404), (9, 25299092), (12, 18974319), (13, 17514756), (14, 16263702), (18, 12649546), (21, 10842468), (26, 8757378), (28, 8131851), (36, 6324773), (39, 5838252), (42, 5421234), (49, 4646772), (52, 4378689), (63, 3614156), (78, 2919126), (84, 2710617), (91, 2502108), (98, 2323386), (117, 1946084), (126, 1807078), (147, 1548924), (156, 1459563), (182, 1251054), (196, 1161693), (234, 973042), (252, 903539), (273, 834036), (294, 774462), (364, 625527), (441, 516308), (468, 486521), (546, 417018), (588, 387231), (637, 357444), (819, 278012), (882, 258154), (1092, 208509), (1274, 178722), (1638, 139006), (1764, 129077), (1911, 119148), (2548, 89361), (3276, 69503), (3822, 59574), (5733, 39716), (7644, 29787), (9929, 22932), (11466, 19858)]