289931004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 108

約数和(自身を含む): 814773960

約数和(自身を除く): 524842956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 121, 132, 198, 202, 242, 303, 363, 396, 404, 484, 606, 659, 726, 909, 1089, 1111, 1212, 1318, 1452, 1818, 1977, 2178, 2222, 2636, 3333, 3636, 3954, 4356, 4444, 5931, 6666, 7249, 7908, 9999, 11862, 12221, 13332, 14498, 19998, 21747, 23724, 24442, 28996, 36663, 39996, 43494, 48884, 65241, 66559, 73326, 79739, 86988, 109989, 130482, 133118, 146652, 159478, 199677, 219978, 239217, 260964, 266236, 318956, 399354, 439956, 478434, 599031, 717651, 732149, 798708, 956868, 1198062, 1435302, 1464298, 2196447, 2396124, 2870604, 2928596, 4392894, 6589341, 8053639, 8785788, 13178682, 16107278, 24160917, 26357364, 32214556, 48321834, 72482751, 96643668, 144965502, 289931004]

約数ペア:

[(1, 289931004), (2, 144965502), (3, 96643668), (4, 72482751), (6, 48321834), (9, 32214556), (11, 26357364), (12, 24160917), (18, 16107278), (22, 13178682), (33, 8785788), (36, 8053639), (44, 6589341), (66, 4392894), (99, 2928596), (101, 2870604), (121, 2396124), (132, 2196447), (198, 1464298), (202, 1435302), (242, 1198062), (303, 956868), (363, 798708), (396, 732149), (404, 717651), (484, 599031), (606, 478434), (659, 439956), (726, 399354), (909, 318956), (1089, 266236), (1111, 260964), (1212, 239217), (1318, 219978), (1452, 199677), (1818, 159478), (1977, 146652), (2178, 133118), (2222, 130482), (2636, 109989), (3333, 86988), (3636, 79739), (3954, 73326), (4356, 66559), (4444, 65241), (5931, 48884), (6666, 43494), (7249, 39996), (7908, 36663), (9999, 28996), (11862, 24442), (12221, 23724), (13332, 21747), (14498, 19998)]