220809888

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 120

約数和(自身を含む): 699455988

約数和(自身を除く): 478646100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6553, 8424, 11232, 13106, 16848, 19659, 26212, 33696, 39318, 52424, 58977, 78636, 85189, 104848, 117954, 157272, 170378, 176931, 209696, 235908, 255567, 314544, 340756, 353862, 471816, 511134, 530793, 629088, 681512, 707724, 766701, 943632, 1022268, 1061586, 1363024, 1415448, 1533402, 1887264, 2044536, 2123172, 2300103, 2726048, 2830896, 3066804, 4089072, 4246344, 4600206, 5661792, 6133608, 6900309, 8178144, 8492688, 9200412, 12267216, 13800618, 16985376, 18400824, 24534432, 27601236, 36801648, 55202472, 73603296, 110404944, 220809888]

約数ペア:

[(1, 220809888), (2, 110404944), (3, 73603296), (4, 55202472), (6, 36801648), (8, 27601236), (9, 24534432), (12, 18400824), (13, 16985376), (16, 13800618), (18, 12267216), (24, 9200412), (26, 8492688), (27, 8178144), (32, 6900309), (36, 6133608), (39, 5661792), (48, 4600206), (52, 4246344), (54, 4089072), (72, 3066804), (78, 2830896), (81, 2726048), (96, 2300103), (104, 2123172), (108, 2044536), (117, 1887264), (144, 1533402), (156, 1415448), (162, 1363024), (208, 1061586), (216, 1022268), (234, 943632), (288, 766701), (312, 707724), (324, 681512), (351, 629088), (416, 530793), (432, 511134), (468, 471816), (624, 353862), (648, 340756), (702, 314544), (864, 255567), (936, 235908), (1053, 209696), (1248, 176931), (1296, 170378), (1404, 157272), (1872, 117954), (2106, 104848), (2592, 85189), (2808, 78636), (3744, 58977), (4212, 52424), (5616, 39318), (6553, 33696), (8424, 26212), (11232, 19659), (13106, 16848)]