7388238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 10352562

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 109, 143, 158, 218, 237, 286, 327, 429, 474, 654, 858, 869, 1027, 1199, 1417, 1738, 2054, 2398, 2607, 2834, 3081, 3597, 4251, 5214, 6162, 7194, 8502, 8611, 11297, 15587, 17222, 22594, 25833, 31174, 33891, 46761, 51666, 67782, 93522, 94721, 111943, 189442, 223886, 284163, 335829, 568326, 671658, 1231373, 2462746, 3694119, 7388238]

約数ペア:

[(1, 7388238), (2, 3694119), (3, 2462746), (6, 1231373), (11, 671658), (13, 568326), (22, 335829), (26, 284163), (33, 223886), (39, 189442), (66, 111943), (78, 94721), (79, 93522), (109, 67782), (143, 51666), (158, 46761), (218, 33891), (237, 31174), (286, 25833), (327, 22594), (429, 17222), (474, 15587), (654, 11297), (858, 8611), (869, 8502), (1027, 7194), (1199, 6162), (1417, 5214), (1738, 4251), (2054, 3597), (2398, 3081), (2607, 2834)]