219324144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 646268160

約数和(自身を除く): 426944016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1423, 1482, 1976, 2028, 2704, 2846, 2964, 3211, 3952, 4056, 4269, 5692, 5928, 6422, 8112, 8538, 9633, 11384, 11856, 12844, 17076, 18499, 19266, 22768, 25688, 27037, 34152, 36998, 38532, 51376, 54074, 55497, 68304, 73996, 77064, 81111, 108148, 110994, 147992, 154128, 162222, 216296, 221988, 240487, 295984, 324444, 351481, 432592, 443976, 480974, 648888, 702962, 721461, 887952, 961948, 1054443, 1297776, 1405924, 1442922, 1923896, 2108886, 2811848, 2885844, 3847792, 4217772, 4569253, 5623696, 5771688, 8435544, 9138506, 11543376, 13707759, 16871088, 18277012, 27415518, 36554024, 54831036, 73108048, 109662072, 219324144]

約数ペア:

[(1, 219324144), (2, 109662072), (3, 73108048), (4, 54831036), (6, 36554024), (8, 27415518), (12, 18277012), (13, 16871088), (16, 13707759), (19, 11543376), (24, 9138506), (26, 8435544), (38, 5771688), (39, 5623696), (48, 4569253), (52, 4217772), (57, 3847792), (76, 2885844), (78, 2811848), (104, 2108886), (114, 1923896), (152, 1442922), (156, 1405924), (169, 1297776), (208, 1054443), (228, 961948), (247, 887952), (304, 721461), (312, 702962), (338, 648888), (456, 480974), (494, 443976), (507, 432592), (624, 351481), (676, 324444), (741, 295984), (912, 240487), (988, 221988), (1014, 216296), (1352, 162222), (1423, 154128), (1482, 147992), (1976, 110994), (2028, 108148), (2704, 81111), (2846, 77064), (2964, 73996), (3211, 68304), (3952, 55497), (4056, 54074), (4269, 51376), (5692, 38532), (5928, 36998), (6422, 34152), (8112, 27037), (8538, 25688), (9633, 22768), (11384, 19266), (11856, 18499), (12844, 17076)]