215604636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 560105280

約数和(自身を除く): 344500644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 89, 106, 156, 159, 178, 212, 267, 293, 318, 356, 534, 586, 636, 689, 879, 1068, 1157, 1172, 1378, 1758, 2067, 2314, 2756, 3471, 3516, 3809, 4134, 4628, 4717, 6942, 7618, 8268, 9434, 11427, 13884, 14151, 15236, 15529, 18868, 22854, 26077, 28302, 31058, 45708, 46587, 52154, 56604, 61321, 62116, 78231, 93174, 104308, 122642, 156462, 183963, 186348, 201877, 245284, 312924, 339001, 367926, 403754, 605631, 678002, 735852, 807508, 1017003, 1211262, 1356004, 1382081, 2034006, 2422524, 2764162, 4068012, 4146243, 5528324, 8292486, 16584972, 17967053, 35934106, 53901159, 71868212, 107802318, 215604636]

約数ペア:

[(1, 215604636), (2, 107802318), (3, 71868212), (4, 53901159), (6, 35934106), (12, 17967053), (13, 16584972), (26, 8292486), (39, 5528324), (52, 4146243), (53, 4068012), (78, 2764162), (89, 2422524), (106, 2034006), (156, 1382081), (159, 1356004), (178, 1211262), (212, 1017003), (267, 807508), (293, 735852), (318, 678002), (356, 605631), (534, 403754), (586, 367926), (636, 339001), (689, 312924), (879, 245284), (1068, 201877), (1157, 186348), (1172, 183963), (1378, 156462), (1758, 122642), (2067, 104308), (2314, 93174), (2756, 78231), (3471, 62116), (3516, 61321), (3809, 56604), (4134, 52154), (4628, 46587), (4717, 45708), (6942, 31058), (7618, 28302), (8268, 26077), (9434, 22854), (11427, 18868), (13884, 15529), (14151, 15236)]