645830544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1201}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 1770690240

約数和(自身を除く): 1124859696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 659, 816, 1201, 1318, 1977, 2402, 2636, 3603, 3954, 4804, 5272, 7206, 7908, 9608, 10544, 11203, 14412, 15816, 19216, 20417, 22406, 28824, 31632, 33609, 40834, 44812, 57648, 61251, 67218, 81668, 89624, 122502, 134436, 163336, 179248, 245004, 268872, 326672, 490008, 537744, 791459, 980016, 1582918, 2374377, 3165836, 4748754, 6331672, 9497508, 12663344, 13454803, 18995016, 26909606, 37990032, 40364409, 53819212, 80728818, 107638424, 161457636, 215276848, 322915272, 645830544]

約数ペア:

[(1, 645830544), (2, 322915272), (3, 215276848), (4, 161457636), (6, 107638424), (8, 80728818), (12, 53819212), (16, 40364409), (17, 37990032), (24, 26909606), (34, 18995016), (48, 13454803), (51, 12663344), (68, 9497508), (102, 6331672), (136, 4748754), (204, 3165836), (272, 2374377), (408, 1582918), (659, 980016), (816, 791459), (1201, 537744), (1318, 490008), (1977, 326672), (2402, 268872), (2636, 245004), (3603, 179248), (3954, 163336), (4804, 134436), (5272, 122502), (7206, 89624), (7908, 81668), (9608, 67218), (10544, 61251), (11203, 57648), (14412, 44812), (15816, 40834), (19216, 33609), (20417, 31632), (22406, 28824)]