279333612

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 722030400

約数和(自身を除く): 442696788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 347, 354, 379, 531, 694, 708, 758, 1041, 1062, 1137, 1388, 1516, 2082, 2124, 2274, 3123, 3411, 4164, 4548, 6246, 6822, 12492, 13644, 20473, 22361, 40946, 44722, 61419, 67083, 81892, 89444, 122838, 131513, 134166, 184257, 201249, 245676, 263026, 268332, 368514, 394539, 402498, 526052, 737028, 789078, 804996, 1183617, 1578156, 2367234, 4734468, 7759267, 15518534, 23277801, 31037068, 46555602, 69833403, 93111204, 139666806, 279333612]

約数ペア:

[(1, 279333612), (2, 139666806), (3, 93111204), (4, 69833403), (6, 46555602), (9, 31037068), (12, 23277801), (18, 15518534), (36, 7759267), (59, 4734468), (118, 2367234), (177, 1578156), (236, 1183617), (347, 804996), (354, 789078), (379, 737028), (531, 526052), (694, 402498), (708, 394539), (758, 368514), (1041, 268332), (1062, 263026), (1137, 245676), (1388, 201249), (1516, 184257), (2082, 134166), (2124, 131513), (2274, 122838), (3123, 89444), (3411, 81892), (4164, 67083), (4548, 61419), (6246, 44722), (6822, 40946), (12492, 22361), (13644, 20473)]