1266886518

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 2676741120

約数和(自身を除く): 1409854602

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 271, 401, 402, 542, 802, 813, 1203, 1626, 1943, 2406, 3886, 5829, 7859, 11629, 11658, 15718, 18157, 23258, 23577, 26867, 34887, 36314, 47154, 53734, 54471, 69774, 80601, 108671, 108942, 161202, 217342, 326013, 526553, 652026, 779143, 1053106, 1558286, 1579659, 2337429, 3151459, 3159318, 4674858, 6302918, 7280957, 9454377, 14561914, 18908754, 21842871, 43685742, 211147753, 422295506, 633443259, 1266886518]

約数ペア:

[(1, 1266886518), (2, 633443259), (3, 422295506), (6, 211147753), (29, 43685742), (58, 21842871), (67, 18908754), (87, 14561914), (134, 9454377), (174, 7280957), (201, 6302918), (271, 4674858), (401, 3159318), (402, 3151459), (542, 2337429), (802, 1579659), (813, 1558286), (1203, 1053106), (1626, 779143), (1943, 652026), (2406, 526553), (3886, 326013), (5829, 217342), (7859, 161202), (11629, 108942), (11658, 108671), (15718, 80601), (18157, 69774), (23258, 54471), (23577, 53734), (26867, 47154), (34887, 36314)]