805212968

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 1759328640

約数和(自身を除く): 954115672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 317, 469, 536, 634, 677, 938, 1268, 1354, 1876, 2219, 2536, 2708, 3752, 4438, 4739, 5416, 8876, 9478, 17752, 18956, 21239, 37912, 42478, 45359, 84956, 90718, 148673, 169912, 181436, 214609, 297346, 317513, 362872, 429218, 594692, 635026, 858436, 1189384, 1270052, 1502263, 1716872, 2540104, 3004526, 6009052, 12018104, 14378803, 28757606, 57515212, 100651621, 115030424, 201303242, 402606484, 805212968]

約数ペア:

[(1, 805212968), (2, 402606484), (4, 201303242), (7, 115030424), (8, 100651621), (14, 57515212), (28, 28757606), (56, 14378803), (67, 12018104), (134, 6009052), (268, 3004526), (317, 2540104), (469, 1716872), (536, 1502263), (634, 1270052), (677, 1189384), (938, 858436), (1268, 635026), (1354, 594692), (1876, 429218), (2219, 362872), (2536, 317513), (2708, 297346), (3752, 214609), (4438, 181436), (4739, 169912), (5416, 148673), (8876, 90718), (9478, 84956), (17752, 45359), (18956, 42478), (21239, 37912)]