385804764

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 1005758208

約数和(自身を除く): 619953444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 963, 1284, 1692, 1926, 2131, 3852, 4262, 5029, 6393, 8524, 10058, 12786, 15087, 19179, 20116, 25572, 30174, 38358, 45261, 60348, 76716, 90522, 100157, 181044, 200314, 228017, 300471, 400628, 456034, 600942, 684051, 901413, 912068, 1201884, 1368102, 1802826, 2052153, 2736204, 3605652, 4104306, 8208612, 10716799, 21433598, 32150397, 42867196, 64300794, 96451191, 128601588, 192902382, 385804764]

約数ペア:

[(1, 385804764), (2, 192902382), (3, 128601588), (4, 96451191), (6, 64300794), (9, 42867196), (12, 32150397), (18, 21433598), (36, 10716799), (47, 8208612), (94, 4104306), (107, 3605652), (141, 2736204), (188, 2052153), (214, 1802826), (282, 1368102), (321, 1201884), (423, 912068), (428, 901413), (564, 684051), (642, 600942), (846, 456034), (963, 400628), (1284, 300471), (1692, 228017), (1926, 200314), (2131, 181044), (3852, 100157), (4262, 90522), (5029, 76716), (6393, 60348), (8524, 45261), (10058, 38358), (12786, 30174), (15087, 25572), (19179, 20116)]