213663216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8030

約数の個数: 80

約数和(自身を含む): 608322176

約数和(自身を除く): 394658960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 7963, 8944, 13416, 15926, 23889, 26832, 31852, 47778, 63704, 95556, 103519, 127408, 191112, 207038, 310557, 342409, 382224, 414076, 621114, 684818, 828152, 1027227, 1242228, 1369636, 1656304, 2054454, 2484456, 2739272, 4108908, 4451317, 4968912, 5478544, 8217816, 8902634, 13353951, 16435632, 17805268, 26707902, 35610536, 53415804, 71221072, 106831608, 213663216]

約数ペア:

[(1, 213663216), (2, 106831608), (3, 71221072), (4, 53415804), (6, 35610536), (8, 26707902), (12, 17805268), (13, 16435632), (16, 13353951), (24, 8902634), (26, 8217816), (39, 5478544), (43, 4968912), (48, 4451317), (52, 4108908), (78, 2739272), (86, 2484456), (104, 2054454), (129, 1656304), (156, 1369636), (172, 1242228), (208, 1027227), (258, 828152), (312, 684818), (344, 621114), (516, 414076), (559, 382224), (624, 342409), (688, 310557), (1032, 207038), (1118, 191112), (1677, 127408), (2064, 103519), (2236, 95556), (3354, 63704), (4472, 47778), (6708, 31852), (7963, 26832), (8944, 23889), (13416, 15926)]