317420628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 864176544

約数和(自身を除く): 546755916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 461, 588, 922, 1171, 1383, 1844, 2342, 2766, 3227, 3513, 4684, 5532, 6454, 7026, 8197, 9681, 12908, 14052, 16394, 19362, 22589, 24591, 32788, 38724, 45178, 49182, 57379, 67767, 90356, 98364, 114758, 135534, 172137, 229516, 271068, 344274, 539831, 688548, 1079662, 1619493, 2159324, 3238986, 3778817, 6477972, 7557634, 11336451, 15115268, 22672902, 26451719, 45345804, 52903438, 79355157, 105806876, 158710314, 317420628]

約数ペア:

[(1, 317420628), (2, 158710314), (3, 105806876), (4, 79355157), (6, 52903438), (7, 45345804), (12, 26451719), (14, 22672902), (21, 15115268), (28, 11336451), (42, 7557634), (49, 6477972), (84, 3778817), (98, 3238986), (147, 2159324), (196, 1619493), (294, 1079662), (461, 688548), (588, 539831), (922, 344274), (1171, 271068), (1383, 229516), (1844, 172137), (2342, 135534), (2766, 114758), (3227, 98364), (3513, 90356), (4684, 67767), (5532, 57379), (6454, 49182), (7026, 45178), (8197, 38724), (9681, 32788), (12908, 24591), (14052, 22589), (16394, 19362)]