855175074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 1873428480

約数和(自身を除く): 1018253406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 131, 254, 262, 381, 393, 659, 762, 786, 1318, 1651, 1703, 1977, 3302, 3406, 3954, 4953, 5109, 8567, 9906, 10218, 16637, 17134, 25701, 33274, 49911, 51402, 83693, 86329, 99822, 167386, 172658, 216281, 251079, 258987, 432562, 502158, 517974, 648843, 1088009, 1122277, 1297686, 2176018, 2244554, 3264027, 3366831, 6528054, 6733662, 10963783, 21927566, 32891349, 65782698, 142529179, 285058358, 427587537, 855175074]

約数ペア:

[(1, 855175074), (2, 427587537), (3, 285058358), (6, 142529179), (13, 65782698), (26, 32891349), (39, 21927566), (78, 10963783), (127, 6733662), (131, 6528054), (254, 3366831), (262, 3264027), (381, 2244554), (393, 2176018), (659, 1297686), (762, 1122277), (786, 1088009), (1318, 648843), (1651, 517974), (1703, 502158), (1977, 432562), (3302, 258987), (3406, 251079), (3954, 216281), (4953, 172658), (5109, 167386), (8567, 99822), (9906, 86329), (10218, 83693), (16637, 51402), (17134, 49911), (25701, 33274)]