881078016

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1847

約数の個数: 216

約数和(自身を含む): 2939263824

約数和(自身を除く): 2058185808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1792, 1801, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3328, 3602, 3822, 4368, 4704, 4992, 5096, 5376, 5403, 5824, 6272, 7204, 7644, 8736, 9408, 9984, 10192, 10806, 11648, 12544, 12607, 14408, 15288, 17472, 18816, 20384, 21612, 23296, 23413, 25214, 28816, 30576, 34944, 37632, 37821, 40768, 43224, 46826, 50428, 57632, 61152, 69888, 70239, 75642, 81536, 86448, 88249, 93652, 100856, 115264, 122304, 140478, 151284, 163072, 163891, 172896, 176498, 187304, 201712, 230528, 244608, 264747, 280956, 302568, 327782, 345792, 352996, 374608, 403424, 461056, 489216, 491673, 529494, 561912, 605136, 655564, 691584, 705992, 749216, 806848, 983346, 1058988, 1123824, 1147237, 1210272, 1311128, 1383168, 1411984, 1498432, 1613696, 1966692, 2117976, 2247648, 2294474, 2420544, 2622256, 2823968, 2996864, 3227392, 3441711, 3933384, 4235952, 4495296, 4588948, 4841088, 5244512, 5647936, 5993728, 6883422, 7866768, 8471904, 8990592, 9177896, 9682176, 10489024, 11295872, 13766844, 15733536, 16943808, 17981184, 18355792, 20978048, 22591744, 27533688, 31467072, 33887616, 36711584, 41956096, 55067376, 62934144, 67775232, 73423168, 110134752, 125868288, 146846336, 220269504, 293692672, 440539008, 881078016]

約数ペア:

[(1, 881078016), (2, 440539008), (3, 293692672), (4, 220269504), (6, 146846336), (7, 125868288), (8, 110134752), (12, 73423168), (13, 67775232), (14, 62934144), (16, 55067376), (21, 41956096), (24, 36711584), (26, 33887616), (28, 31467072), (32, 27533688), (39, 22591744), (42, 20978048), (48, 18355792), (49, 17981184), (52, 16943808), (56, 15733536), (64, 13766844), (78, 11295872), (84, 10489024), (91, 9682176), (96, 9177896), (98, 8990592), (104, 8471904), (112, 7866768), (128, 6883422), (147, 5993728), (156, 5647936), (168, 5244512), (182, 4841088), (192, 4588948), (196, 4495296), (208, 4235952), (224, 3933384), (256, 3441711), (273, 3227392), (294, 2996864), (312, 2823968), (336, 2622256), (364, 2420544), (384, 2294474), (392, 2247648), (416, 2117976), (448, 1966692), (546, 1613696), (588, 1498432), (624, 1411984), (637, 1383168), (672, 1311128), (728, 1210272), (768, 1147237), (784, 1123824), (832, 1058988), (896, 983346), (1092, 806848), (1176, 749216), (1248, 705992), (1274, 691584), (1344, 655564), (1456, 605136), (1568, 561912), (1664, 529494), (1792, 491673), (1801, 489216), (1911, 461056), (2184, 403424), (2352, 374608), (2496, 352996), (2548, 345792), (2688, 327782), (2912, 302568), (3136, 280956), (3328, 264747), (3602, 244608), (3822, 230528), (4368, 201712), (4704, 187304), (4992, 176498), (5096, 172896), (5376, 163891), (5403, 163072), (5824, 151284), (6272, 140478), (7204, 122304), (7644, 115264), (8736, 100856), (9408, 93652), (9984, 88249), (10192, 86448), (10806, 81536), (11648, 75642), (12544, 70239), (12607, 69888), (14408, 61152), (15288, 57632), (17472, 50428), (18816, 46826), (20384, 43224), (21612, 40768), (23296, 37821), (23413, 37632), (25214, 34944), (28816, 30576)]