401966712

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 1306905600

約数和(自身を除く): 904938888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 109, 126, 162, 168, 189, 216, 218, 243, 252, 271, 324, 327, 378, 436, 486, 504, 542, 567, 648, 654, 756, 763, 813, 872, 972, 981, 1084, 1134, 1308, 1512, 1526, 1626, 1701, 1897, 1944, 1962, 2168, 2268, 2289, 2439, 2616, 2943, 3052, 3252, 3402, 3794, 3924, 4536, 4578, 4878, 5691, 5886, 6104, 6504, 6804, 6867, 7317, 7588, 7848, 8829, 9156, 9756, 11382, 11772, 13608, 13734, 14634, 15176, 17073, 17658, 18312, 19512, 20601, 21951, 22764, 23544, 26487, 27468, 29268, 29539, 34146, 35316, 41202, 43902, 45528, 51219, 52974, 54936, 58536, 59078, 61803, 65853, 68292, 70632, 82404, 87804, 88617, 102438, 105948, 118156, 123606, 131706, 136584, 153657, 164808, 175608, 177234, 185409, 204876, 206773, 211896, 236312, 247212, 263412, 265851, 307314, 354468, 370818, 409752, 413546, 460971, 494424, 526824, 531702, 614628, 620319, 708936, 741636, 797553, 827092, 921942, 1063404, 1229256, 1240638, 1483272, 1595106, 1654184, 1843884, 1860957, 2126808, 2392659, 2481276, 3190212, 3687768, 3721914, 4785318, 4962552, 5582871, 6380424, 7177977, 7443828, 9570636, 11165742, 14355954, 14887656, 16748613, 19141272, 22331484, 28711908, 33497226, 44662968, 50245839, 57423816, 66994452, 100491678, 133988904, 200983356, 401966712]

約数ペア:

[(1, 401966712), (2, 200983356), (3, 133988904), (4, 100491678), (6, 66994452), (7, 57423816), (8, 50245839), (9, 44662968), (12, 33497226), (14, 28711908), (18, 22331484), (21, 19141272), (24, 16748613), (27, 14887656), (28, 14355954), (36, 11165742), (42, 9570636), (54, 7443828), (56, 7177977), (63, 6380424), (72, 5582871), (81, 4962552), (84, 4785318), (108, 3721914), (109, 3687768), (126, 3190212), (162, 2481276), (168, 2392659), (189, 2126808), (216, 1860957), (218, 1843884), (243, 1654184), (252, 1595106), (271, 1483272), (324, 1240638), (327, 1229256), (378, 1063404), (436, 921942), (486, 827092), (504, 797553), (542, 741636), (567, 708936), (648, 620319), (654, 614628), (756, 531702), (763, 526824), (813, 494424), (872, 460971), (972, 413546), (981, 409752), (1084, 370818), (1134, 354468), (1308, 307314), (1512, 265851), (1526, 263412), (1626, 247212), (1701, 236312), (1897, 211896), (1944, 206773), (1962, 204876), (2168, 185409), (2268, 177234), (2289, 175608), (2439, 164808), (2616, 153657), (2943, 136584), (3052, 131706), (3252, 123606), (3402, 118156), (3794, 105948), (3924, 102438), (4536, 88617), (4578, 87804), (4878, 82404), (5691, 70632), (5886, 68292), (6104, 65853), (6504, 61803), (6804, 59078), (6867, 58536), (7317, 54936), (7588, 52974), (7848, 51219), (8829, 45528), (9156, 43902), (9756, 41202), (11382, 35316), (11772, 34146), (13608, 29539), (13734, 29268), (14634, 27468), (15176, 26487), (17073, 23544), (17658, 22764), (18312, 21951), (19512, 20601)]