421003008

素因数分解:

$2^8\times 3^4\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 180

約数和(自身を含む): 1276191840

約数和(自身を除く): 855188832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 256, 257, 288, 316, 324, 384, 432, 474, 514, 576, 632, 648, 711, 768, 771, 864, 948, 1028, 1152, 1264, 1296, 1422, 1542, 1728, 1896, 2056, 2133, 2304, 2313, 2528, 2592, 2844, 3084, 3456, 3792, 4112, 4266, 4626, 5056, 5184, 5688, 6168, 6399, 6912, 6939, 7584, 8224, 8532, 9252, 10112, 10368, 11376, 12336, 12798, 13878, 15168, 16448, 17064, 18504, 20224, 20303, 20736, 20817, 22752, 24672, 25596, 27756, 30336, 32896, 34128, 37008, 40606, 41634, 45504, 49344, 51192, 55512, 60672, 60909, 65792, 68256, 74016, 81212, 83268, 91008, 98688, 102384, 111024, 121818, 136512, 148032, 162424, 166536, 182016, 182727, 197376, 204768, 222048, 243636, 273024, 296064, 324848, 333072, 365454, 409536, 444096, 487272, 546048, 548181, 592128, 649696, 666144, 730908, 819072, 888192, 974544, 1096362, 1299392, 1332288, 1461816, 1638144, 1644543, 1776384, 1949088, 2192724, 2598784, 2664576, 2923632, 3289086, 3898176, 4385448, 5197568, 5329152, 5847264, 6578172, 7796352, 8770896, 11694528, 13156344, 15592704, 17541792, 23389056, 26312688, 35083584, 46778112, 52625376, 70167168, 105250752, 140334336, 210501504, 421003008]

約数ペア:

[(1, 421003008), (2, 210501504), (3, 140334336), (4, 105250752), (6, 70167168), (8, 52625376), (9, 46778112), (12, 35083584), (16, 26312688), (18, 23389056), (24, 17541792), (27, 15592704), (32, 13156344), (36, 11694528), (48, 8770896), (54, 7796352), (64, 6578172), (72, 5847264), (79, 5329152), (81, 5197568), (96, 4385448), (108, 3898176), (128, 3289086), (144, 2923632), (158, 2664576), (162, 2598784), (192, 2192724), (216, 1949088), (237, 1776384), (256, 1644543), (257, 1638144), (288, 1461816), (316, 1332288), (324, 1299392), (384, 1096362), (432, 974544), (474, 888192), (514, 819072), (576, 730908), (632, 666144), (648, 649696), (711, 592128), (768, 548181), (771, 546048), (864, 487272), (948, 444096), (1028, 409536), (1152, 365454), (1264, 333072), (1296, 324848), (1422, 296064), (1542, 273024), (1728, 243636), (1896, 222048), (2056, 204768), (2133, 197376), (2304, 182727), (2313, 182016), (2528, 166536), (2592, 162424), (2844, 148032), (3084, 136512), (3456, 121818), (3792, 111024), (4112, 102384), (4266, 98688), (4626, 91008), (5056, 83268), (5184, 81212), (5688, 74016), (6168, 68256), (6399, 65792), (6912, 60909), (6939, 60672), (7584, 55512), (8224, 51192), (8532, 49344), (9252, 45504), (10112, 41634), (10368, 40606), (11376, 37008), (12336, 34128), (12798, 32896), (13878, 30336), (15168, 27756), (16448, 25596), (17064, 24672), (18504, 22752), (20224, 20817), (20303, 20736)]