1329561984

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 3603456000

約数和(自身を除く): 2273894016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 137, 192, 199, 254, 274, 381, 384, 398, 411, 508, 548, 597, 762, 796, 822, 1016, 1096, 1194, 1524, 1592, 1644, 2032, 2192, 2388, 3048, 3184, 3288, 4064, 4384, 4776, 6096, 6368, 6576, 8128, 8768, 9552, 12192, 12736, 13152, 16256, 17399, 17536, 19104, 24384, 25273, 25472, 26304, 27263, 34798, 38208, 48768, 50546, 52197, 52608, 54526, 69596, 75819, 76416, 81789, 101092, 104394, 109052, 139192, 151638, 163578, 202184, 208788, 218104, 278384, 303276, 327156, 404368, 417576, 436208, 556768, 606552, 654312, 808736, 835152, 872416, 1113536, 1213104, 1308624, 1617472, 1670304, 1744832, 2227072, 2426208, 2617248, 3234944, 3340608, 3462401, 3489664, 4852416, 5234496, 6681216, 6924802, 9704832, 10387203, 10468992, 13849604, 20774406, 27699208, 41548812, 55398416, 83097624, 110796832, 166195248, 221593664, 332390496, 443187328, 664780992, 1329561984]

約数ペア:

[(1, 1329561984), (2, 664780992), (3, 443187328), (4, 332390496), (6, 221593664), (8, 166195248), (12, 110796832), (16, 83097624), (24, 55398416), (32, 41548812), (48, 27699208), (64, 20774406), (96, 13849604), (127, 10468992), (128, 10387203), (137, 9704832), (192, 6924802), (199, 6681216), (254, 5234496), (274, 4852416), (381, 3489664), (384, 3462401), (398, 3340608), (411, 3234944), (508, 2617248), (548, 2426208), (597, 2227072), (762, 1744832), (796, 1670304), (822, 1617472), (1016, 1308624), (1096, 1213104), (1194, 1113536), (1524, 872416), (1592, 835152), (1644, 808736), (2032, 654312), (2192, 606552), (2388, 556768), (3048, 436208), (3184, 417576), (3288, 404368), (4064, 327156), (4384, 303276), (4776, 278384), (6096, 218104), (6368, 208788), (6576, 202184), (8128, 163578), (8768, 151638), (9552, 139192), (12192, 109052), (12736, 104394), (13152, 101092), (16256, 81789), (17399, 76416), (17536, 75819), (19104, 69596), (24384, 54526), (25273, 52608), (25472, 52197), (26304, 50546), (27263, 48768), (34798, 38208)]