490492068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 1321635840

約数和(自身を除く): 831143772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 223, 228, 418, 446, 627, 669, 836, 877, 892, 1254, 1338, 1754, 2453, 2508, 2631, 2676, 3508, 4237, 4906, 5262, 7359, 8474, 9647, 9812, 10524, 12711, 14718, 16663, 16948, 19294, 25422, 28941, 29436, 33326, 38588, 46607, 49989, 50844, 57882, 66652, 93214, 99978, 115764, 139821, 183293, 186428, 195571, 199956, 279642, 366586, 391142, 549879, 559284, 586713, 733172, 782284, 1099758, 1173426, 2151281, 2199516, 2346852, 3715849, 4302562, 6453843, 7431698, 8605124, 11147547, 12907686, 14863396, 22295094, 25815372, 40874339, 44590188, 81748678, 122623017, 163497356, 245246034, 490492068]

約数ペア:

[(1, 490492068), (2, 245246034), (3, 163497356), (4, 122623017), (6, 81748678), (11, 44590188), (12, 40874339), (19, 25815372), (22, 22295094), (33, 14863396), (38, 12907686), (44, 11147547), (57, 8605124), (66, 7431698), (76, 6453843), (114, 4302562), (132, 3715849), (209, 2346852), (223, 2199516), (228, 2151281), (418, 1173426), (446, 1099758), (627, 782284), (669, 733172), (836, 586713), (877, 559284), (892, 549879), (1254, 391142), (1338, 366586), (1754, 279642), (2453, 199956), (2508, 195571), (2631, 186428), (2676, 183293), (3508, 139821), (4237, 115764), (4906, 99978), (5262, 93214), (7359, 66652), (8474, 57882), (9647, 50844), (9812, 49989), (10524, 46607), (12711, 38588), (14718, 33326), (16663, 29436), (16948, 28941), (19294, 25422)]