317179728

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 926190720

約数和(自身を除く): 609010992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 151, 174, 232, 261, 302, 348, 453, 464, 503, 522, 604, 696, 906, 1006, 1044, 1208, 1359, 1392, 1509, 1812, 2012, 2088, 2416, 2718, 3018, 3624, 4024, 4176, 4379, 4527, 5436, 6036, 7248, 8048, 8758, 9054, 10872, 12072, 13137, 14587, 17516, 18108, 21744, 24144, 26274, 29174, 35032, 36216, 39411, 43761, 52548, 58348, 70064, 72432, 75953, 78822, 87522, 105096, 116696, 131283, 151906, 157644, 175044, 210192, 227859, 233392, 262566, 303812, 315288, 350088, 455718, 525132, 607624, 630576, 683577, 700176, 911436, 1050264, 1215248, 1367154, 1822872, 2100528, 2202637, 2734308, 3645744, 4405274, 5468616, 6607911, 8810548, 10937232, 13215822, 17621096, 19823733, 26431644, 35242192, 39647466, 52863288, 79294932, 105726576, 158589864, 317179728]

約数ペア:

[(1, 317179728), (2, 158589864), (3, 105726576), (4, 79294932), (6, 52863288), (8, 39647466), (9, 35242192), (12, 26431644), (16, 19823733), (18, 17621096), (24, 13215822), (29, 10937232), (36, 8810548), (48, 6607911), (58, 5468616), (72, 4405274), (87, 3645744), (116, 2734308), (144, 2202637), (151, 2100528), (174, 1822872), (232, 1367154), (261, 1215248), (302, 1050264), (348, 911436), (453, 700176), (464, 683577), (503, 630576), (522, 607624), (604, 525132), (696, 455718), (906, 350088), (1006, 315288), (1044, 303812), (1208, 262566), (1359, 233392), (1392, 227859), (1509, 210192), (1812, 175044), (2012, 157644), (2088, 151906), (2416, 131283), (2718, 116696), (3018, 105096), (3624, 87522), (4024, 78822), (4176, 75953), (4379, 72432), (4527, 70064), (5436, 58348), (6036, 52548), (7248, 43761), (8048, 39411), (8758, 36216), (9054, 35032), (10872, 29174), (12072, 26274), (13137, 24144), (14587, 21744), (17516, 18108)]