1818818302

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 3263379840

約数和(自身を除く): 1444561538

約数列:

[1, 2, 7, 14, 41, 82, 101, 137, 202, 229, 274, 287, 458, 574, 707, 959, 1414, 1603, 1918, 3206, 4141, 5617, 8282, 9389, 11234, 13837, 18778, 23129, 27674, 28987, 31373, 39319, 46258, 57974, 62746, 65723, 78638, 96859, 131446, 161903, 193718, 219611, 323806, 439222, 567317, 948289, 1134634, 1286293, 1896578, 2572586, 3168673, 3971219, 6337346, 6638023, 7942438, 9004051, 13276046, 18008102, 22180711, 44361422, 129915593, 259831186, 909409151, 1818818302]

約数ペア:

[(1, 1818818302), (2, 909409151), (7, 259831186), (14, 129915593), (41, 44361422), (82, 22180711), (101, 18008102), (137, 13276046), (202, 9004051), (229, 7942438), (274, 6638023), (287, 6337346), (458, 3971219), (574, 3168673), (707, 2572586), (959, 1896578), (1414, 1286293), (1603, 1134634), (1918, 948289), (3206, 567317), (4141, 439222), (5617, 323806), (8282, 219611), (9389, 193718), (11234, 161903), (13837, 131446), (18778, 96859), (23129, 78638), (27674, 65723), (28987, 62746), (31373, 57974), (39319, 46258)]