408772728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 1379851200

約数和(自身を除く): 971078472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 89, 91, 104, 117, 126, 156, 168, 178, 182, 234, 252, 267, 273, 312, 356, 364, 468, 504, 534, 546, 623, 701, 712, 728, 801, 819, 936, 1068, 1092, 1157, 1246, 1402, 1602, 1638, 1869, 2103, 2136, 2184, 2314, 2492, 2804, 3204, 3276, 3471, 3738, 4206, 4628, 4907, 4984, 5607, 5608, 6309, 6408, 6552, 6942, 7476, 8099, 8412, 9113, 9256, 9814, 10413, 11214, 12618, 13884, 14721, 14952, 16198, 16824, 18226, 19628, 20826, 22428, 24297, 25236, 27339, 27768, 29442, 32396, 36452, 39256, 41652, 44163, 44856, 48594, 50472, 54678, 58884, 62389, 63791, 64792, 72891, 72904, 82017, 83304, 88326, 97188, 109356, 117768, 124778, 127582, 145782, 164034, 176652, 187167, 191373, 194376, 218712, 249556, 255164, 291564, 328068, 353304, 374334, 382746, 436723, 499112, 510328, 561501, 574119, 583128, 656136, 748668, 765492, 811057, 873446, 1123002, 1148238, 1310169, 1497336, 1530984, 1622114, 1746892, 2246004, 2296476, 2433171, 2620338, 3244228, 3493784, 3930507, 4492008, 4592952, 4866342, 5240676, 5677399, 6488456, 7299513, 7861014, 9732684, 10481352, 11354798, 14599026, 15722028, 17032197, 19465368, 22709596, 29198052, 31444056, 34064394, 45419192, 51096591, 58396104, 68128788, 102193182, 136257576, 204386364, 408772728]

約数ペア:

[(1, 408772728), (2, 204386364), (3, 136257576), (4, 102193182), (6, 68128788), (7, 58396104), (8, 51096591), (9, 45419192), (12, 34064394), (13, 31444056), (14, 29198052), (18, 22709596), (21, 19465368), (24, 17032197), (26, 15722028), (28, 14599026), (36, 11354798), (39, 10481352), (42, 9732684), (52, 7861014), (56, 7299513), (63, 6488456), (72, 5677399), (78, 5240676), (84, 4866342), (89, 4592952), (91, 4492008), (104, 3930507), (117, 3493784), (126, 3244228), (156, 2620338), (168, 2433171), (178, 2296476), (182, 2246004), (234, 1746892), (252, 1622114), (267, 1530984), (273, 1497336), (312, 1310169), (356, 1148238), (364, 1123002), (468, 873446), (504, 811057), (534, 765492), (546, 748668), (623, 656136), (701, 583128), (712, 574119), (728, 561501), (801, 510328), (819, 499112), (936, 436723), (1068, 382746), (1092, 374334), (1157, 353304), (1246, 328068), (1402, 291564), (1602, 255164), (1638, 249556), (1869, 218712), (2103, 194376), (2136, 191373), (2184, 187167), (2314, 176652), (2492, 164034), (2804, 145782), (3204, 127582), (3276, 124778), (3471, 117768), (3738, 109356), (4206, 97188), (4628, 88326), (4907, 83304), (4984, 82017), (5607, 72904), (5608, 72891), (6309, 64792), (6408, 63791), (6552, 62389), (6942, 58884), (7476, 54678), (8099, 50472), (8412, 48594), (9113, 44856), (9256, 44163), (9814, 41652), (10413, 39256), (11214, 36452), (12618, 32396), (13884, 29442), (14721, 27768), (14952, 27339), (16198, 25236), (16824, 24297), (18226, 22428), (19628, 20826)]