287839776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 866194560

約数和(自身を除く): 578354784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 557, 672, 769, 1114, 1538, 1671, 2228, 2307, 3076, 3342, 3899, 4456, 4614, 5383, 6152, 6684, 7798, 8912, 9228, 10766, 11697, 12304, 13368, 15596, 16149, 17824, 18456, 21532, 23394, 24608, 26736, 31192, 32298, 36912, 43064, 46788, 53472, 62384, 64596, 73824, 86128, 93576, 124768, 129192, 172256, 187152, 258384, 374304, 428333, 516768, 856666, 1284999, 1713332, 2569998, 2998331, 3426664, 5139996, 5996662, 6853328, 8994993, 10279992, 11993324, 13706656, 17989986, 20559984, 23986648, 35979972, 41119968, 47973296, 71959944, 95946592, 143919888, 287839776]

約数ペア:

[(1, 287839776), (2, 143919888), (3, 95946592), (4, 71959944), (6, 47973296), (7, 41119968), (8, 35979972), (12, 23986648), (14, 20559984), (16, 17989986), (21, 13706656), (24, 11993324), (28, 10279992), (32, 8994993), (42, 6853328), (48, 5996662), (56, 5139996), (84, 3426664), (96, 2998331), (112, 2569998), (168, 1713332), (224, 1284999), (336, 856666), (557, 516768), (672, 428333), (769, 374304), (1114, 258384), (1538, 187152), (1671, 172256), (2228, 129192), (2307, 124768), (3076, 93576), (3342, 86128), (3899, 73824), (4456, 64596), (4614, 62384), (5383, 53472), (6152, 46788), (6684, 43064), (7798, 36912), (8912, 32298), (9228, 31192), (10766, 26736), (11697, 24608), (12304, 23394), (13368, 21532), (15596, 18456), (16149, 17824)]