818041476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{22807}}^1$

素因数の和:22889

約数の個数: 72

約数和(自身を含む): 2256897216

約数和(自身を除く): 1438855740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 22807, 35868, 45614, 68421, 91228, 136842, 159649, 273684, 319298, 478947, 638596, 957894, 1117543, 1391227, 1915788, 2235086, 2782454, 3352629, 4173681, 4470172, 5564908, 6705258, 8347362, 9738589, 13410516, 16694724, 19477178, 29215767, 38954356, 58431534, 68170123, 116863068, 136340246, 204510369, 272680492, 409020738, 818041476]

約数ペア:

[(1, 818041476), (2, 409020738), (3, 272680492), (4, 204510369), (6, 136340246), (7, 116863068), (12, 68170123), (14, 58431534), (21, 38954356), (28, 29215767), (42, 19477178), (49, 16694724), (61, 13410516), (84, 9738589), (98, 8347362), (122, 6705258), (147, 5564908), (183, 4470172), (196, 4173681), (244, 3352629), (294, 2782454), (366, 2235086), (427, 1915788), (588, 1391227), (732, 1117543), (854, 957894), (1281, 638596), (1708, 478947), (2562, 319298), (2989, 273684), (5124, 159649), (5978, 136842), (8967, 91228), (11956, 68421), (17934, 45614), (22807, 35868)]