219399264

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 144

約数和(自身を含む): 727927200

約数和(自身を除く): 508527936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2221, 2352, 2744, 3087, 3528, 4116, 4442, 4704, 5488, 6174, 6663, 7056, 8232, 8884, 10976, 12348, 13326, 14112, 15547, 16464, 17768, 19989, 24696, 26652, 31094, 32928, 35536, 39978, 46641, 49392, 53304, 62188, 71072, 79956, 93282, 98784, 106608, 108829, 124376, 139923, 159912, 186564, 213216, 217658, 248752, 279846, 319824, 326487, 373128, 435316, 497504, 559692, 639648, 652974, 746256, 761803, 870632, 979461, 1119384, 1305948, 1492512, 1523606, 1741264, 1958922, 2238768, 2285409, 2611896, 3047212, 3482528, 3917844, 4477536, 4570818, 5223792, 6094424, 6856227, 7835688, 9141636, 10447584, 12188848, 13712454, 15671376, 18283272, 24377696, 27424908, 31342752, 36566544, 54849816, 73133088, 109699632, 219399264]

約数ペア:

[(1, 219399264), (2, 109699632), (3, 73133088), (4, 54849816), (6, 36566544), (7, 31342752), (8, 27424908), (9, 24377696), (12, 18283272), (14, 15671376), (16, 13712454), (18, 12188848), (21, 10447584), (24, 9141636), (28, 7835688), (32, 6856227), (36, 6094424), (42, 5223792), (48, 4570818), (49, 4477536), (56, 3917844), (63, 3482528), (72, 3047212), (84, 2611896), (96, 2285409), (98, 2238768), (112, 1958922), (126, 1741264), (144, 1523606), (147, 1492512), (168, 1305948), (196, 1119384), (224, 979461), (252, 870632), (288, 761803), (294, 746256), (336, 652974), (343, 639648), (392, 559692), (441, 497504), (504, 435316), (588, 373128), (672, 326487), (686, 319824), (784, 279846), (882, 248752), (1008, 217658), (1029, 213216), (1176, 186564), (1372, 159912), (1568, 139923), (1764, 124376), (2016, 108829), (2058, 106608), (2221, 98784), (2352, 93282), (2744, 79956), (3087, 71072), (3528, 62188), (4116, 53304), (4442, 49392), (4704, 46641), (5488, 39978), (6174, 35536), (6663, 32928), (7056, 31094), (8232, 26652), (8884, 24696), (10976, 19989), (12348, 17768), (13326, 16464), (14112, 15547)]