2783133906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 6849847296

約数和(自身を除く): 4066713390

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 73, 122, 138, 146, 161, 183, 219, 322, 366, 427, 438, 483, 511, 647, 854, 966, 1022, 1281, 1294, 1403, 1533, 1679, 1941, 2562, 2806, 3066, 3358, 3882, 4209, 4453, 4529, 5037, 8418, 8906, 9058, 9821, 10074, 11753, 13359, 13587, 14881, 19642, 23506, 26718, 27174, 29463, 29762, 31171, 35259, 39467, 44643, 47231, 58926, 62342, 70518, 78934, 89286, 93513, 94462, 102419, 104167, 118401, 141693, 187026, 204838, 208334, 236802, 276269, 283386, 307257, 312501, 330617, 552538, 614514, 625002, 661234, 716933, 828807, 907741, 991851, 1086313, 1433866, 1657614, 1815482, 1983702, 2150799, 2172626, 2723223, 2881091, 3258939, 4301598, 5446446, 5762182, 6354187, 6517878, 7604191, 8643273, 12708374, 15208382, 17286546, 19062561, 20167637, 22812573, 38125122, 40335274, 45625146, 60502911, 66265093, 121005822, 132530186, 198795279, 397590558, 463855651, 927711302, 1391566953, 2783133906]

約数ペア:

[(1, 2783133906), (2, 1391566953), (3, 927711302), (6, 463855651), (7, 397590558), (14, 198795279), (21, 132530186), (23, 121005822), (42, 66265093), (46, 60502911), (61, 45625146), (69, 40335274), (73, 38125122), (122, 22812573), (138, 20167637), (146, 19062561), (161, 17286546), (183, 15208382), (219, 12708374), (322, 8643273), (366, 7604191), (427, 6517878), (438, 6354187), (483, 5762182), (511, 5446446), (647, 4301598), (854, 3258939), (966, 2881091), (1022, 2723223), (1281, 2172626), (1294, 2150799), (1403, 1983702), (1533, 1815482), (1679, 1657614), (1941, 1433866), (2562, 1086313), (2806, 991851), (3066, 907741), (3358, 828807), (3882, 716933), (4209, 661234), (4453, 625002), (4529, 614514), (5037, 552538), (8418, 330617), (8906, 312501), (9058, 307257), (9821, 283386), (10074, 276269), (11753, 236802), (13359, 208334), (13587, 204838), (14881, 187026), (19642, 141693), (23506, 118401), (26718, 104167), (27174, 102419), (29463, 94462), (29762, 93513), (31171, 89286), (35259, 78934), (39467, 70518), (44643, 62342), (47231, 58926)]