212418468

素因数分解:

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

素因数の和:1262

約数の個数: 72

約数和(自身を含む): 570974040

約数和(自身を除く): 358555572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1201, 1734, 2402, 2601, 3468, 3603, 4804, 4913, 5202, 7206, 9826, 10404, 10809, 14412, 14739, 19652, 20417, 21618, 29478, 40834, 43236, 44217, 58956, 61251, 81668, 88434, 122502, 176868, 183753, 245004, 347089, 367506, 694178, 735012, 1041267, 1388356, 2082534, 3123801, 4165068, 5900513, 6247602, 11801026, 12495204, 17701539, 23602052, 35403078, 53104617, 70806156, 106209234, 212418468]

約数ペア:

[(1, 212418468), (2, 106209234), (3, 70806156), (4, 53104617), (6, 35403078), (9, 23602052), (12, 17701539), (17, 12495204), (18, 11801026), (34, 6247602), (36, 5900513), (51, 4165068), (68, 3123801), (102, 2082534), (153, 1388356), (204, 1041267), (289, 735012), (306, 694178), (578, 367506), (612, 347089), (867, 245004), (1156, 183753), (1201, 176868), (1734, 122502), (2402, 88434), (2601, 81668), (3468, 61251), (3603, 58956), (4804, 44217), (4913, 43236), (5202, 40834), (7206, 29478), (9826, 21618), (10404, 20417), (10809, 19652), (14412, 14739)]