1649928

素因数分解:

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

素因数の和:107

約数の個数: 96

約数和(自身を含む): 5088960

約数和(自身を除く): 3439032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 61, 69, 84, 92, 98, 122, 138, 147, 161, 168, 183, 184, 196, 244, 276, 294, 322, 366, 392, 427, 483, 488, 552, 588, 644, 732, 854, 966, 1127, 1176, 1281, 1288, 1403, 1464, 1708, 1932, 2254, 2562, 2806, 2989, 3381, 3416, 3864, 4209, 4508, 5124, 5612, 5978, 6762, 8418, 8967, 9016, 9821, 10248, 11224, 11956, 13524, 16836, 17934, 19642, 23912, 27048, 29463, 33672, 35868, 39284, 58926, 68747, 71736, 78568, 117852, 137494, 206241, 235704, 274988, 412482, 549976, 824964, 1649928]

約数ペア:

[(1, 1649928), (2, 824964), (3, 549976), (4, 412482), (6, 274988), (7, 235704), (8, 206241), (12, 137494), (14, 117852), (21, 78568), (23, 71736), (24, 68747), (28, 58926), (42, 39284), (46, 35868), (49, 33672), (56, 29463), (61, 27048), (69, 23912), (84, 19642), (92, 17934), (98, 16836), (122, 13524), (138, 11956), (147, 11224), (161, 10248), (168, 9821), (183, 9016), (184, 8967), (196, 8418), (244, 6762), (276, 5978), (294, 5612), (322, 5124), (366, 4508), (392, 4209), (427, 3864), (483, 3416), (488, 3381), (552, 2989), (588, 2806), (644, 2562), (732, 2254), (854, 1932), (966, 1708), (1127, 1464), (1176, 1403), (1281, 1288)]