781148448

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{13103}}^1$

素因数の和:13148

約数の個数: 120

約数和(自身を含む): 2397403008

約数和(自身を除く): 1616254560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 3312, 3726, 4968, 6624, 7452, 9936, 13103, 14904, 19872, 26206, 29808, 39309, 52412, 59616, 78618, 104824, 117927, 157236, 209648, 235854, 301369, 314472, 353781, 419296, 471708, 602738, 628944, 707562, 904107, 943416, 1061343, 1205476, 1257888, 1415124, 1808214, 1886832, 2122686, 2410952, 2712321, 2830248, 3616428, 3773664, 4245372, 4821904, 5424642, 5660496, 7232856, 8136963, 8490744, 9643808, 10849284, 11320992, 14465712, 16273926, 16981488, 21698568, 24410889, 28931424, 32547852, 33962976, 43397136, 48821778, 65095704, 86794272, 97643556, 130191408, 195287112, 260382816, 390574224, 781148448]

約数ペア:

[(1, 781148448), (2, 390574224), (3, 260382816), (4, 195287112), (6, 130191408), (8, 97643556), (9, 86794272), (12, 65095704), (16, 48821778), (18, 43397136), (23, 33962976), (24, 32547852), (27, 28931424), (32, 24410889), (36, 21698568), (46, 16981488), (48, 16273926), (54, 14465712), (69, 11320992), (72, 10849284), (81, 9643808), (92, 8490744), (96, 8136963), (108, 7232856), (138, 5660496), (144, 5424642), (162, 4821904), (184, 4245372), (207, 3773664), (216, 3616428), (276, 2830248), (288, 2712321), (324, 2410952), (368, 2122686), (414, 1886832), (432, 1808214), (552, 1415124), (621, 1257888), (648, 1205476), (736, 1061343), (828, 943416), (864, 904107), (1104, 707562), (1242, 628944), (1296, 602738), (1656, 471708), (1863, 419296), (2208, 353781), (2484, 314472), (2592, 301369), (3312, 235854), (3726, 209648), (4968, 157236), (6624, 117927), (7452, 104824), (9936, 78618), (13103, 59616), (14904, 52412), (19872, 39309), (26206, 29808)]