716880456

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 2096455680

約数和(自身を除く): 1379575224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 127, 162, 186, 216, 248, 254, 279, 281, 324, 372, 381, 508, 558, 562, 648, 744, 762, 837, 843, 1016, 1116, 1124, 1143, 1524, 1674, 1686, 2232, 2248, 2286, 2511, 2529, 3048, 3348, 3372, 3429, 3937, 4572, 5022, 5058, 6696, 6744, 6858, 7587, 7874, 8711, 9144, 10044, 10116, 10287, 11811, 13716, 15174, 15748, 17422, 20088, 20232, 20574, 22761, 23622, 26133, 27432, 30348, 31496, 34844, 35433, 35687, 41148, 45522, 47244, 52266, 60696, 69688, 70866, 71374, 78399, 82296, 91044, 94488, 104532, 106299, 107061, 141732, 142748, 156798, 182088, 209064, 212598, 214122, 235197, 283464, 285496, 313596, 318897, 321183, 425196, 428244, 470394, 627192, 637794, 642366, 705591, 850392, 856488, 940788, 963549, 1106297, 1275588, 1284732, 1411182, 1881576, 1927098, 2212594, 2551176, 2569464, 2822364, 2890647, 3318891, 3854196, 4425188, 5644728, 5781294, 6637782, 7708392, 8850376, 9956673, 11562588, 13275564, 19913346, 23125176, 26551128, 29870019, 39826692, 59740038, 79653384, 89610057, 119480076, 179220114, 238960152, 358440228, 716880456]

約数ペア:

[(1, 716880456), (2, 358440228), (3, 238960152), (4, 179220114), (6, 119480076), (8, 89610057), (9, 79653384), (12, 59740038), (18, 39826692), (24, 29870019), (27, 26551128), (31, 23125176), (36, 19913346), (54, 13275564), (62, 11562588), (72, 9956673), (81, 8850376), (93, 7708392), (108, 6637782), (124, 5781294), (127, 5644728), (162, 4425188), (186, 3854196), (216, 3318891), (248, 2890647), (254, 2822364), (279, 2569464), (281, 2551176), (324, 2212594), (372, 1927098), (381, 1881576), (508, 1411182), (558, 1284732), (562, 1275588), (648, 1106297), (744, 963549), (762, 940788), (837, 856488), (843, 850392), (1016, 705591), (1116, 642366), (1124, 637794), (1143, 627192), (1524, 470394), (1674, 428244), (1686, 425196), (2232, 321183), (2248, 318897), (2286, 313596), (2511, 285496), (2529, 283464), (3048, 235197), (3348, 214122), (3372, 212598), (3429, 209064), (3937, 182088), (4572, 156798), (5022, 142748), (5058, 141732), (6696, 107061), (6744, 106299), (6858, 104532), (7587, 94488), (7874, 91044), (8711, 82296), (9144, 78399), (10044, 71374), (10116, 70866), (10287, 69688), (11811, 60696), (13716, 52266), (15174, 47244), (15748, 45522), (17422, 41148), (20088, 35687), (20232, 35433), (20574, 34844), (22761, 31496), (23622, 30348), (26133, 27432)]