2018304008

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4517}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 4424025600

約数和(自身を除く): 2405721592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 101, 158, 202, 316, 404, 553, 632, 707, 808, 1106, 1414, 2212, 2828, 4424, 4517, 5656, 7979, 9034, 15958, 18068, 31619, 31916, 36136, 55853, 63238, 63832, 111706, 126476, 223412, 252952, 356843, 446824, 456217, 713686, 912434, 1427372, 1824868, 2497901, 2854744, 3193519, 3649736, 4995802, 6387038, 9991604, 12774076, 19983208, 25548152, 36041143, 72082286, 144164572, 252288001, 288329144, 504576002, 1009152004, 2018304008]

約数ペア:

[(1, 2018304008), (2, 1009152004), (4, 504576002), (7, 288329144), (8, 252288001), (14, 144164572), (28, 72082286), (56, 36041143), (79, 25548152), (101, 19983208), (158, 12774076), (202, 9991604), (316, 6387038), (404, 4995802), (553, 3649736), (632, 3193519), (707, 2854744), (808, 2497901), (1106, 1824868), (1414, 1427372), (2212, 912434), (2828, 713686), (4424, 456217), (4517, 446824), (5656, 356843), (7979, 252952), (9034, 223412), (15958, 126476), (18068, 111706), (31619, 63832), (31916, 63238), (36136, 55853)]