821319408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 2851692480

約数和(自身を除く): 2030373072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 233, 234, 252, 269, 273, 312, 336, 364, 466, 468, 504, 538, 546, 624, 699, 728, 807, 819, 932, 936, 1008, 1076, 1092, 1398, 1456, 1614, 1631, 1638, 1864, 1872, 1883, 2097, 2152, 2184, 2421, 2796, 3029, 3228, 3262, 3276, 3497, 3728, 3766, 4194, 4304, 4368, 4842, 4893, 5592, 5649, 6058, 6456, 6524, 6552, 6994, 7532, 8388, 9087, 9684, 9786, 10491, 11184, 11298, 12116, 12912, 13048, 13104, 13988, 14679, 15064, 16776, 16947, 18174, 19368, 19572, 20982, 21203, 22596, 24232, 24479, 26096, 27261, 27976, 29358, 30128, 31473, 33552, 33894, 36348, 38736, 39144, 41964, 42406, 45192, 48464, 48958, 54522, 55952, 58716, 62677, 62946, 63609, 67788, 72696, 73437, 78288, 83928, 84812, 90384, 97916, 109044, 117432, 125354, 125892, 127218, 135576, 145392, 146874, 167856, 169624, 188031, 190827, 195832, 218088, 220311, 234864, 250708, 251784, 254436, 271152, 293748, 339248, 376062, 381654, 391664, 436176, 438739, 440622, 501416, 503568, 508872, 564093, 587496, 752124, 763308, 814801, 877478, 881244, 1002832, 1017744, 1128186, 1174992, 1316217, 1504248, 1526616, 1629602, 1754956, 1762488, 2256372, 2444403, 2632434, 3008496, 3053232, 3259204, 3509912, 3524976, 3948651, 4512744, 4888806, 5264868, 5703607, 6518408, 7019824, 7333209, 7897302, 9025488, 9777612, 10529736, 11407214, 13036816, 14666418, 15794604, 17110821, 19555224, 21059472, 22814428, 29332836, 31589208, 34221642, 39110448, 45628856, 51332463, 58665672, 63178416, 68443284, 91257712, 102664926, 117331344, 136886568, 205329852, 273773136, 410659704, 821319408]

約数ペア:

[(1, 821319408), (2, 410659704), (3, 273773136), (4, 205329852), (6, 136886568), (7, 117331344), (8, 102664926), (9, 91257712), (12, 68443284), (13, 63178416), (14, 58665672), (16, 51332463), (18, 45628856), (21, 39110448), (24, 34221642), (26, 31589208), (28, 29332836), (36, 22814428), (39, 21059472), (42, 19555224), (48, 17110821), (52, 15794604), (56, 14666418), (63, 13036816), (72, 11407214), (78, 10529736), (84, 9777612), (91, 9025488), (104, 7897302), (112, 7333209), (117, 7019824), (126, 6518408), (144, 5703607), (156, 5264868), (168, 4888806), (182, 4512744), (208, 3948651), (233, 3524976), (234, 3509912), (252, 3259204), (269, 3053232), (273, 3008496), (312, 2632434), (336, 2444403), (364, 2256372), (466, 1762488), (468, 1754956), (504, 1629602), (538, 1526616), (546, 1504248), (624, 1316217), (699, 1174992), (728, 1128186), (807, 1017744), (819, 1002832), (932, 881244), (936, 877478), (1008, 814801), (1076, 763308), (1092, 752124), (1398, 587496), (1456, 564093), (1614, 508872), (1631, 503568), (1638, 501416), (1864, 440622), (1872, 438739), (1883, 436176), (2097, 391664), (2152, 381654), (2184, 376062), (2421, 339248), (2796, 293748), (3029, 271152), (3228, 254436), (3262, 251784), (3276, 250708), (3497, 234864), (3728, 220311), (3766, 218088), (4194, 195832), (4304, 190827), (4368, 188031), (4842, 169624), (4893, 167856), (5592, 146874), (5649, 145392), (6058, 135576), (6456, 127218), (6524, 125892), (6552, 125354), (6994, 117432), (7532, 109044), (8388, 97916), (9087, 90384), (9684, 84812), (9786, 83928), (10491, 78288), (11184, 73437), (11298, 72696), (12116, 67788), (12912, 63609), (13048, 62946), (13104, 62677), (13988, 58716), (14679, 55952), (15064, 54522), (16776, 48958), (16947, 48464), (18174, 45192), (19368, 42406), (19572, 41964), (20982, 39144), (21203, 38736), (22596, 36348), (24232, 33894), (24479, 33552), (26096, 31473), (27261, 30128), (27976, 29358)]