666051456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1836

約数の個数: 128

約数和(自身を含む): 2036736000

約数和(自身を除く): 1370684544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 298, 336, 384, 447, 448, 596, 672, 894, 896, 1043, 1192, 1344, 1663, 1788, 2086, 2384, 2688, 3129, 3326, 3576, 4172, 4768, 4989, 6258, 6652, 7152, 8344, 9536, 9978, 11641, 12516, 13304, 14304, 16688, 19072, 19956, 23282, 25032, 26608, 28608, 33376, 34923, 39912, 46564, 50064, 53216, 57216, 66752, 69846, 79824, 93128, 100128, 106432, 133504, 139692, 159648, 186256, 200256, 212864, 247787, 279384, 319296, 372512, 400512, 495574, 558768, 638592, 743361, 745024, 991148, 1117536, 1486722, 1490048, 1734509, 1982296, 2235072, 2973444, 3469018, 3964592, 4470144, 5203527, 5946888, 6938036, 7929184, 10407054, 11893776, 13876072, 15858368, 20814108, 23787552, 27752144, 31716736, 41628216, 47575104, 55504288, 83256432, 95150208, 111008576, 166512864, 222017152, 333025728, 666051456]

約数ペア:

[(1, 666051456), (2, 333025728), (3, 222017152), (4, 166512864), (6, 111008576), (7, 95150208), (8, 83256432), (12, 55504288), (14, 47575104), (16, 41628216), (21, 31716736), (24, 27752144), (28, 23787552), (32, 20814108), (42, 15858368), (48, 13876072), (56, 11893776), (64, 10407054), (84, 7929184), (96, 6938036), (112, 5946888), (128, 5203527), (149, 4470144), (168, 3964592), (192, 3469018), (224, 2973444), (298, 2235072), (336, 1982296), (384, 1734509), (447, 1490048), (448, 1486722), (596, 1117536), (672, 991148), (894, 745024), (896, 743361), (1043, 638592), (1192, 558768), (1344, 495574), (1663, 400512), (1788, 372512), (2086, 319296), (2384, 279384), (2688, 247787), (3129, 212864), (3326, 200256), (3576, 186256), (4172, 159648), (4768, 139692), (4989, 133504), (6258, 106432), (6652, 100128), (7152, 93128), (8344, 79824), (9536, 69846), (9978, 66752), (11641, 57216), (12516, 53216), (13304, 50064), (14304, 46564), (16688, 39912), (19072, 34923), (19956, 33376), (23282, 28608), (25032, 26608)]