181257048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 578764800

約数和(自身を除く): 397507752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 313, 378, 383, 504, 626, 756, 766, 939, 1149, 1252, 1512, 1532, 1878, 2191, 2298, 2504, 2681, 2817, 3064, 3447, 3756, 4382, 4596, 5362, 5634, 6573, 6894, 7512, 8043, 8451, 8764, 9192, 10341, 10724, 11268, 13146, 13788, 16086, 16902, 17528, 19719, 20682, 21448, 22536, 24129, 26292, 27576, 32172, 33804, 39438, 41364, 48258, 52584, 59157, 64344, 67608, 72387, 78876, 82728, 96516, 118314, 119879, 144774, 157752, 193032, 236628, 239758, 289548, 359637, 473256, 479516, 579096, 719274, 839153, 959032, 1078911, 1438548, 1678306, 2157822, 2517459, 2877096, 3236733, 3356612, 4315644, 5034918, 6473466, 6713224, 7552377, 8631288, 10069836, 12946932, 15104754, 20139672, 22657131, 25893864, 30209508, 45314262, 60419016, 90628524, 181257048]

約数ペア:

[(1, 181257048), (2, 90628524), (3, 60419016), (4, 45314262), (6, 30209508), (7, 25893864), (8, 22657131), (9, 20139672), (12, 15104754), (14, 12946932), (18, 10069836), (21, 8631288), (24, 7552377), (27, 6713224), (28, 6473466), (36, 5034918), (42, 4315644), (54, 3356612), (56, 3236733), (63, 2877096), (72, 2517459), (84, 2157822), (108, 1678306), (126, 1438548), (168, 1078911), (189, 959032), (216, 839153), (252, 719274), (313, 579096), (378, 479516), (383, 473256), (504, 359637), (626, 289548), (756, 239758), (766, 236628), (939, 193032), (1149, 157752), (1252, 144774), (1512, 119879), (1532, 118314), (1878, 96516), (2191, 82728), (2298, 78876), (2504, 72387), (2681, 67608), (2817, 64344), (3064, 59157), (3447, 52584), (3756, 48258), (4382, 41364), (4596, 39438), (5362, 33804), (5634, 32172), (6573, 27576), (6894, 26292), (7512, 24129), (8043, 22536), (8451, 21448), (8764, 20682), (9192, 19719), (10341, 17528), (10724, 16902), (11268, 16086), (13146, 13788)]