1317991024

素因数分解:

$2^4\times 7^2\times {\mathrm{373}}^1\times {\mathrm{4507}}^1$

素因数の和:4902

約数の個数: 60

約数和(自身を含む): 2979147864

約数和(自身を除く): 1661156840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 373, 392, 746, 784, 1492, 2611, 2984, 4507, 5222, 5968, 9014, 10444, 18028, 18277, 20888, 31549, 36056, 36554, 41776, 63098, 72112, 73108, 126196, 146216, 220843, 252392, 292432, 441686, 504784, 883372, 1681111, 1766744, 3362222, 3533488, 6724444, 11767777, 13448888, 23535554, 26897776, 47071108, 82374439, 94142216, 164748878, 188284432, 329497756, 658995512, 1317991024]

約数ペア:

[(1, 1317991024), (2, 658995512), (4, 329497756), (7, 188284432), (8, 164748878), (14, 94142216), (16, 82374439), (28, 47071108), (49, 26897776), (56, 23535554), (98, 13448888), (112, 11767777), (196, 6724444), (373, 3533488), (392, 3362222), (746, 1766744), (784, 1681111), (1492, 883372), (2611, 504784), (2984, 441686), (4507, 292432), (5222, 252392), (5968, 220843), (9014, 146216), (10444, 126196), (18028, 73108), (18277, 72112), (20888, 63098), (31549, 41776), (36056, 36554)]