389527824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1307}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 1152211968

約数和(自身を除く): 762684144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 887, 1307, 1774, 2614, 2661, 3548, 3921, 5228, 5322, 6209, 7096, 7842, 9149, 10456, 10644, 12418, 14192, 15684, 18298, 18627, 20912, 21288, 24836, 27447, 31368, 36596, 37254, 42576, 49672, 54894, 62736, 73192, 74508, 99344, 109788, 146384, 149016, 219576, 298032, 439152, 1159309, 2318618, 3477927, 4637236, 6955854, 8115163, 9274472, 13911708, 16230326, 18548944, 24345489, 27823416, 32460652, 48690978, 55646832, 64921304, 97381956, 129842608, 194763912, 389527824]

約数ペア:

[(1, 389527824), (2, 194763912), (3, 129842608), (4, 97381956), (6, 64921304), (7, 55646832), (8, 48690978), (12, 32460652), (14, 27823416), (16, 24345489), (21, 18548944), (24, 16230326), (28, 13911708), (42, 9274472), (48, 8115163), (56, 6955854), (84, 4637236), (112, 3477927), (168, 2318618), (336, 1159309), (887, 439152), (1307, 298032), (1774, 219576), (2614, 149016), (2661, 146384), (3548, 109788), (3921, 99344), (5228, 74508), (5322, 73192), (6209, 62736), (7096, 54894), (7842, 49672), (9149, 42576), (10456, 37254), (10644, 36596), (12418, 31368), (14192, 27447), (15684, 24836), (18298, 21288), (18627, 20912)]