268971690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2437}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 697931136

約数和(自身を除く): 428959446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 849, 1415, 1698, 2437, 2830, 3679, 4245, 4874, 7311, 7358, 8490, 11037, 12185, 14622, 18395, 22074, 24370, 31681, 36555, 36790, 55185, 63362, 73110, 95043, 110370, 158405, 190086, 316810, 475215, 689671, 950430, 1379342, 2069013, 3448355, 4138026, 6896710, 8965723, 10345065, 17931446, 20690130, 26897169, 44828615, 53794338, 89657230, 134485845, 268971690]

約数ペア:

[(1, 268971690), (2, 134485845), (3, 89657230), (5, 53794338), (6, 44828615), (10, 26897169), (13, 20690130), (15, 17931446), (26, 10345065), (30, 8965723), (39, 6896710), (65, 4138026), (78, 3448355), (130, 2069013), (195, 1379342), (283, 950430), (390, 689671), (566, 475215), (849, 316810), (1415, 190086), (1698, 158405), (2437, 110370), (2830, 95043), (3679, 73110), (4245, 63362), (4874, 55185), (7311, 36790), (7358, 36555), (8490, 31681), (11037, 24370), (12185, 22074), (14622, 18395)]