216961524

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{11887}}^1$

素因数の和:11926

約数の個数: 72

約数和(自身を含む): 609141120

約数和(自身を除く): 392179596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 11887, 18252, 23774, 35661, 47548, 71322, 106983, 142644, 154531, 213966, 309062, 320949, 427932, 463593, 618124, 641898, 927186, 1283796, 1390779, 1854372, 2008903, 2781558, 4017806, 4172337, 5563116, 6026709, 8035612, 8344674, 12053418, 16689348, 18080127, 24106836, 36160254, 54240381, 72320508, 108480762, 216961524]

約数ペア:

[(1, 216961524), (2, 108480762), (3, 72320508), (4, 54240381), (6, 36160254), (9, 24106836), (12, 18080127), (13, 16689348), (18, 12053418), (26, 8344674), (27, 8035612), (36, 6026709), (39, 5563116), (52, 4172337), (54, 4017806), (78, 2781558), (108, 2008903), (117, 1854372), (156, 1390779), (169, 1283796), (234, 927186), (338, 641898), (351, 618124), (468, 463593), (507, 427932), (676, 320949), (702, 309062), (1014, 213966), (1404, 154531), (1521, 142644), (2028, 106983), (3042, 71322), (4563, 47548), (6084, 35661), (9126, 23774), (11887, 18252)]