291036208335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1\times {\mathrm{4793}}^1$

素因数の和:6848

約数の個数: 64

約数和(自身を含む): 488205619200

約数和(自身を除く): 197169410865

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 1949, 2077, 4793, 5847, 6231, 9745, 10385, 14379, 23965, 29235, 31155, 60419, 71895, 130583, 148583, 181257, 302095, 321131, 391749, 445749, 652915, 742915, 906285, 963393, 1605655, 1958745, 2228745, 4048073, 4816965, 9341557, 9955061, 12144219, 20240365, 28024671, 29865183, 46707785, 49775305, 60721095, 140123355, 149325915, 289588267, 625884319, 868764801, 1447941335, 1877652957, 3129421595, 4343824005, 9388264785, 19402413889, 58207241667, 97012069445, 291036208335]

約数ペア:

[(1, 291036208335), (3, 97012069445), (5, 58207241667), (15, 19402413889), (31, 9388264785), (67, 4343824005), (93, 3129421595), (155, 1877652957), (201, 1447941335), (335, 868764801), (465, 625884319), (1005, 289588267), (1949, 149325915), (2077, 140123355), (4793, 60721095), (5847, 49775305), (6231, 46707785), (9745, 29865183), (10385, 28024671), (14379, 20240365), (23965, 12144219), (29235, 9955061), (31155, 9341557), (60419, 4816965), (71895, 4048073), (130583, 2228745), (148583, 1958745), (181257, 1605655), (302095, 963393), (321131, 906285), (391749, 742915), (445749, 652915)]