1390601472

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4556

約数の個数: 144

約数和(自身を含む): 4115209728

約数和(自身を除く): 2724608256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3328, 3968, 4493, 4836, 4992, 5952, 6448, 7936, 8986, 9672, 9984, 11904, 12896, 13479, 17972, 19344, 23808, 25792, 26958, 35944, 38688, 51584, 53916, 58409, 71888, 77376, 103168, 107832, 116818, 139283, 143776, 154752, 175227, 215664, 233636, 278566, 287552, 309504, 350454, 417849, 431328, 467272, 557132, 575104, 700908, 835698, 862656, 934544, 1114264, 1150208, 1401816, 1671396, 1725312, 1810679, 1869088, 2228528, 2803632, 3342792, 3450624, 3621358, 3738176, 4457056, 5432037, 5607264, 6685584, 7242716, 7476352, 8914112, 10864074, 11214528, 13371168, 14485432, 14952704, 17828224, 21728148, 22429056, 26742336, 28970864, 35656448, 43456296, 44858112, 53484672, 57941728, 86912592, 106969344, 115883456, 173825184, 231766912, 347650368, 463533824, 695300736, 1390601472]

約数ペア:

[(1, 1390601472), (2, 695300736), (3, 463533824), (4, 347650368), (6, 231766912), (8, 173825184), (12, 115883456), (13, 106969344), (16, 86912592), (24, 57941728), (26, 53484672), (31, 44858112), (32, 43456296), (39, 35656448), (48, 28970864), (52, 26742336), (62, 22429056), (64, 21728148), (78, 17828224), (93, 14952704), (96, 14485432), (104, 13371168), (124, 11214528), (128, 10864074), (156, 8914112), (186, 7476352), (192, 7242716), (208, 6685584), (248, 5607264), (256, 5432037), (312, 4457056), (372, 3738176), (384, 3621358), (403, 3450624), (416, 3342792), (496, 2803632), (624, 2228528), (744, 1869088), (768, 1810679), (806, 1725312), (832, 1671396), (992, 1401816), (1209, 1150208), (1248, 1114264), (1488, 934544), (1612, 862656), (1664, 835698), (1984, 700908), (2418, 575104), (2496, 557132), (2976, 467272), (3224, 431328), (3328, 417849), (3968, 350454), (4493, 309504), (4836, 287552), (4992, 278566), (5952, 233636), (6448, 215664), (7936, 175227), (8986, 154752), (9672, 143776), (9984, 139283), (11904, 116818), (12896, 107832), (13479, 103168), (17972, 77376), (19344, 71888), (23808, 58409), (25792, 53916), (26958, 51584), (35944, 38688)]