397855584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 1337817600

約数和(自身を除く): 939962016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 157, 168, 189, 216, 224, 252, 288, 314, 336, 378, 419, 432, 471, 504, 628, 672, 756, 838, 864, 942, 1008, 1099, 1256, 1257, 1413, 1512, 1676, 1884, 2016, 2198, 2512, 2514, 2826, 2933, 3024, 3297, 3352, 3768, 3771, 4239, 4396, 5024, 5028, 5652, 5866, 6048, 6594, 6704, 7536, 7542, 8478, 8792, 8799, 9891, 10056, 11304, 11313, 11732, 13188, 13408, 15072, 15084, 16956, 17584, 17598, 19782, 20112, 22608, 22626, 23464, 26376, 26397, 29673, 30168, 33912, 35168, 35196, 39564, 40224, 45216, 45252, 46928, 52752, 52794, 59346, 60336, 65783, 67824, 70392, 79128, 79191, 90504, 93856, 105504, 105588, 118692, 120672, 131566, 135648, 140784, 158256, 158382, 181008, 197349, 211176, 237384, 263132, 281568, 316512, 316764, 362016, 394698, 422352, 460481, 474768, 526264, 592047, 633528, 789396, 844704, 920962, 949536, 1052528, 1184094, 1267056, 1381443, 1578792, 1776141, 1841924, 2105056, 2368188, 2534112, 2762886, 3157584, 3552282, 3683848, 4144329, 4736376, 5525772, 6315168, 7104564, 7367696, 8288658, 9472752, 11051544, 12432987, 14209128, 14735392, 16577316, 18945504, 22103088, 24865974, 28418256, 33154632, 44206176, 49731948, 56836512, 66309264, 99463896, 132618528, 198927792, 397855584]

約数ペア:

[(1, 397855584), (2, 198927792), (3, 132618528), (4, 99463896), (6, 66309264), (7, 56836512), (8, 49731948), (9, 44206176), (12, 33154632), (14, 28418256), (16, 24865974), (18, 22103088), (21, 18945504), (24, 16577316), (27, 14735392), (28, 14209128), (32, 12432987), (36, 11051544), (42, 9472752), (48, 8288658), (54, 7367696), (56, 7104564), (63, 6315168), (72, 5525772), (84, 4736376), (96, 4144329), (108, 3683848), (112, 3552282), (126, 3157584), (144, 2762886), (157, 2534112), (168, 2368188), (189, 2105056), (216, 1841924), (224, 1776141), (252, 1578792), (288, 1381443), (314, 1267056), (336, 1184094), (378, 1052528), (419, 949536), (432, 920962), (471, 844704), (504, 789396), (628, 633528), (672, 592047), (756, 526264), (838, 474768), (864, 460481), (942, 422352), (1008, 394698), (1099, 362016), (1256, 316764), (1257, 316512), (1413, 281568), (1512, 263132), (1676, 237384), (1884, 211176), (2016, 197349), (2198, 181008), (2512, 158382), (2514, 158256), (2826, 140784), (2933, 135648), (3024, 131566), (3297, 120672), (3352, 118692), (3768, 105588), (3771, 105504), (4239, 93856), (4396, 90504), (5024, 79191), (5028, 79128), (5652, 70392), (5866, 67824), (6048, 65783), (6594, 60336), (6704, 59346), (7536, 52794), (7542, 52752), (8478, 46928), (8792, 45252), (8799, 45216), (9891, 40224), (10056, 39564), (11304, 35196), (11313, 35168), (11732, 33912), (13188, 30168), (13408, 29673), (15072, 26397), (15084, 26376), (16956, 23464), (17584, 22626), (17598, 22608), (19782, 20112)]