1288896

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 3995928

約数和(自身を除く): 2707032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 137, 147, 168, 192, 196, 224, 274, 294, 336, 392, 411, 448, 548, 588, 672, 784, 822, 959, 1096, 1176, 1344, 1568, 1644, 1918, 2192, 2352, 2877, 3136, 3288, 3836, 4384, 4704, 5754, 6576, 6713, 7672, 8768, 9408, 11508, 13152, 13426, 15344, 20139, 23016, 26304, 26852, 30688, 40278, 46032, 53704, 61376, 80556, 92064, 107408, 161112, 184128, 214816, 322224, 429632, 644448, 1288896]

約数ペア:

[(1, 1288896), (2, 644448), (3, 429632), (4, 322224), (6, 214816), (7, 184128), (8, 161112), (12, 107408), (14, 92064), (16, 80556), (21, 61376), (24, 53704), (28, 46032), (32, 40278), (42, 30688), (48, 26852), (49, 26304), (56, 23016), (64, 20139), (84, 15344), (96, 13426), (98, 13152), (112, 11508), (137, 9408), (147, 8768), (168, 7672), (192, 6713), (196, 6576), (224, 5754), (274, 4704), (294, 4384), (336, 3836), (392, 3288), (411, 3136), (448, 2877), (548, 2352), (588, 2192), (672, 1918), (784, 1644), (822, 1568), (959, 1344), (1096, 1176)]