741439188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{420317}}^1$

素因数の和:420341

約数の個数: 54

約数和(自身を含む): 2180189466

約数和(自身を除く): 1438750278

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 420317, 840634, 1260951, 1681268, 2521902, 2942219, 3782853, 5043804, 5884438, 7565706, 8826657, 11768876, 15131412, 17653314, 20595533, 26479971, 35306628, 41191066, 52959942, 61786599, 82382132, 105919884, 123573198, 185359797, 247146396, 370719594, 741439188]

約数ペア:

[(1, 741439188), (2, 370719594), (3, 247146396), (4, 185359797), (6, 123573198), (7, 105919884), (9, 82382132), (12, 61786599), (14, 52959942), (18, 41191066), (21, 35306628), (28, 26479971), (36, 20595533), (42, 17653314), (49, 15131412), (63, 11768876), (84, 8826657), (98, 7565706), (126, 5884438), (147, 5043804), (196, 3782853), (252, 2942219), (294, 2521902), (441, 1681268), (588, 1260951), (882, 840634), (1764, 420317)]