505301076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87181}}^1$

素因数の和:87221

約数の個数: 72

約数和(自身を含む): 1523243904

約数和(自身を除く): 1017942828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 87181, 174362, 261543, 348724, 523086, 610267, 784629, 1046172, 1220534, 1569258, 1830801, 2005163, 2441068, 3138516, 3661602, 4010326, 5492403, 6015489, 7323204, 8020652, 10984806, 12030978, 14036141, 18046467, 21969612, 24061956, 28072282, 36092934, 42108423, 56144564, 72185868, 84216846, 126325269, 168433692, 252650538, 505301076]

約数ペア:

[(1, 505301076), (2, 252650538), (3, 168433692), (4, 126325269), (6, 84216846), (7, 72185868), (9, 56144564), (12, 42108423), (14, 36092934), (18, 28072282), (21, 24061956), (23, 21969612), (28, 18046467), (36, 14036141), (42, 12030978), (46, 10984806), (63, 8020652), (69, 7323204), (84, 6015489), (92, 5492403), (126, 4010326), (138, 3661602), (161, 3138516), (207, 2441068), (252, 2005163), (276, 1830801), (322, 1569258), (414, 1220534), (483, 1046172), (644, 784629), (828, 610267), (966, 523086), (1449, 348724), (1932, 261543), (2898, 174362), (5796, 87181)]