219898008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 656370000

約数和(自身を除く): 436471992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1111, 1212, 1818, 2222, 2424, 2749, 3333, 3636, 4444, 5498, 6666, 7272, 8247, 8888, 9999, 10996, 13332, 16494, 19998, 21992, 24741, 26664, 30239, 32988, 39996, 49482, 60478, 65976, 79992, 90717, 98964, 120956, 181434, 197928, 241912, 272151, 277649, 362868, 544302, 555298, 725736, 832947, 1088604, 1110596, 1665894, 2177208, 2221192, 2498841, 3054139, 3331788, 4997682, 6108278, 6663576, 9162417, 9995364, 12216556, 18324834, 19990728, 24433112, 27487251, 36649668, 54974502, 73299336, 109949004, 219898008]

約数ペア:

[(1, 219898008), (2, 109949004), (3, 73299336), (4, 54974502), (6, 36649668), (8, 27487251), (9, 24433112), (11, 19990728), (12, 18324834), (18, 12216556), (22, 9995364), (24, 9162417), (33, 6663576), (36, 6108278), (44, 4997682), (66, 3331788), (72, 3054139), (88, 2498841), (99, 2221192), (101, 2177208), (132, 1665894), (198, 1110596), (202, 1088604), (264, 832947), (303, 725736), (396, 555298), (404, 544302), (606, 362868), (792, 277649), (808, 272151), (909, 241912), (1111, 197928), (1212, 181434), (1818, 120956), (2222, 98964), (2424, 90717), (2749, 79992), (3333, 65976), (3636, 60478), (4444, 49482), (5498, 39996), (6666, 32988), (7272, 30239), (8247, 26664), (8888, 24741), (9999, 21992), (10996, 19998), (13332, 16494)]