215006004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3249

約数の個数: 72

約数和(自身を含む): 580736520

約数和(自身を除く): 365730516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 113, 153, 204, 226, 306, 339, 452, 612, 678, 1017, 1356, 1921, 2034, 3109, 3842, 4068, 5763, 6218, 7684, 9327, 11526, 12436, 17289, 18654, 23052, 27981, 34578, 37308, 52853, 55962, 69156, 105706, 111924, 158559, 211412, 317118, 351317, 475677, 634236, 702634, 951354, 1053951, 1405268, 1902708, 2107902, 3161853, 4215804, 5972389, 6323706, 11944778, 12647412, 17917167, 23889556, 35834334, 53751501, 71668668, 107503002, 215006004]

約数ペア:

[(1, 215006004), (2, 107503002), (3, 71668668), (4, 53751501), (6, 35834334), (9, 23889556), (12, 17917167), (17, 12647412), (18, 11944778), (34, 6323706), (36, 5972389), (51, 4215804), (68, 3161853), (102, 2107902), (113, 1902708), (153, 1405268), (204, 1053951), (226, 951354), (306, 702634), (339, 634236), (452, 475677), (612, 351317), (678, 317118), (1017, 211412), (1356, 158559), (1921, 111924), (2034, 105706), (3109, 69156), (3842, 55962), (4068, 52853), (5763, 37308), (6218, 34578), (7684, 27981), (9327, 23052), (11526, 18654), (12436, 17289)]