817361376

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 2453907456

約数和(自身を除く): 1636546080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 416, 444, 481, 496, 571, 592, 624, 744, 806, 888, 962, 992, 1142, 1147, 1184, 1209, 1248, 1443, 1488, 1612, 1713, 1776, 1924, 2284, 2294, 2418, 2886, 2976, 3224, 3426, 3441, 3552, 3848, 4568, 4588, 4836, 5772, 6448, 6852, 6882, 7423, 7696, 9136, 9176, 9672, 11544, 12896, 13704, 13764, 14846, 14911, 15392, 17701, 18272, 18352, 19344, 21127, 22269, 23088, 27408, 27528, 29692, 29822, 35402, 36704, 38688, 42254, 44538, 44733, 46176, 53103, 54816, 55056, 59384, 59644, 63381, 70804, 84508, 89076, 89466, 106206, 110112, 118768, 119288, 126762, 141608, 169016, 178152, 178932, 212412, 230113, 237536, 238576, 253524, 274651, 283216, 338032, 356304, 357864, 424824, 460226, 477152, 507048, 549302, 566432, 654937, 676064, 690339, 712608, 715728, 823953, 849648, 920452, 1014096, 1098604, 1309874, 1380678, 1431456, 1647906, 1699296, 1840904, 1964811, 2028192, 2197208, 2619748, 2761356, 3295812, 3681808, 3929622, 4394416, 5239496, 5522712, 6591624, 7363616, 7859244, 8514181, 8788832, 10478992, 11045424, 13183248, 15718488, 17028362, 20957984, 22090848, 25542543, 26366496, 31436976, 34056724, 51085086, 62873952, 68113448, 102170172, 136226896, 204340344, 272453792, 408680688, 817361376]

約数ペア:

[(1, 817361376), (2, 408680688), (3, 272453792), (4, 204340344), (6, 136226896), (8, 102170172), (12, 68113448), (13, 62873952), (16, 51085086), (24, 34056724), (26, 31436976), (31, 26366496), (32, 25542543), (37, 22090848), (39, 20957984), (48, 17028362), (52, 15718488), (62, 13183248), (74, 11045424), (78, 10478992), (93, 8788832), (96, 8514181), (104, 7859244), (111, 7363616), (124, 6591624), (148, 5522712), (156, 5239496), (186, 4394416), (208, 3929622), (222, 3681808), (248, 3295812), (296, 2761356), (312, 2619748), (372, 2197208), (403, 2028192), (416, 1964811), (444, 1840904), (481, 1699296), (496, 1647906), (571, 1431456), (592, 1380678), (624, 1309874), (744, 1098604), (806, 1014096), (888, 920452), (962, 849648), (992, 823953), (1142, 715728), (1147, 712608), (1184, 690339), (1209, 676064), (1248, 654937), (1443, 566432), (1488, 549302), (1612, 507048), (1713, 477152), (1776, 460226), (1924, 424824), (2284, 357864), (2294, 356304), (2418, 338032), (2886, 283216), (2976, 274651), (3224, 253524), (3426, 238576), (3441, 237536), (3552, 230113), (3848, 212412), (4568, 178932), (4588, 178152), (4836, 169016), (5772, 141608), (6448, 126762), (6852, 119288), (6882, 118768), (7423, 110112), (7696, 106206), (9136, 89466), (9176, 89076), (9672, 84508), (11544, 70804), (12896, 63381), (13704, 59644), (13764, 59384), (14846, 55056), (14911, 54816), (15392, 53103), (17701, 46176), (18272, 44733), (18352, 44538), (19344, 42254), (21127, 38688), (22269, 36704), (23088, 35402), (27408, 29822), (27528, 29692)]