644074704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 240

約数和(自身を含む): 2316018432

約数和(自身を除く): 1671943728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 234, 252, 273, 276, 299, 312, 322, 336, 364, 368, 414, 468, 483, 504, 546, 552, 598, 624, 644, 728, 819, 828, 897, 936, 966, 1008, 1092, 1104, 1196, 1288, 1449, 1456, 1638, 1656, 1794, 1872, 1932, 2093, 2137, 2184, 2392, 2576, 2691, 2898, 3276, 3312, 3588, 3864, 4186, 4274, 4368, 4784, 5382, 5796, 6279, 6411, 6552, 7176, 7728, 8372, 8548, 10764, 11592, 12558, 12822, 13104, 14352, 14959, 16744, 17096, 18837, 19233, 21528, 23184, 25116, 25644, 27781, 29918, 33488, 34192, 37674, 38466, 43056, 44877, 49151, 50232, 51288, 55562, 59836, 75348, 76932, 83343, 89754, 98302, 100464, 102576, 111124, 119672, 134631, 147453, 150696, 153864, 166686, 179508, 194467, 196604, 222248, 239344, 250029, 269262, 294906, 301392, 307728, 333372, 344057, 359016, 388934, 393208, 442359, 444496, 500058, 538524, 583401, 589812, 638963, 666744, 688114, 718032, 777868, 786416, 884718, 1000116, 1032171, 1077048, 1166802, 1179624, 1277926, 1333488, 1376228, 1555736, 1750203, 1769436, 1916889, 2000232, 2064342, 2154096, 2333604, 2359248, 2555852, 2752456, 3096513, 3111472, 3500406, 3538872, 3833778, 4000464, 4128684, 4472741, 4667208, 5111704, 5504912, 5750667, 6193026, 7000812, 7077744, 7667556, 8257368, 8945482, 9334416, 10223408, 11501334, 12386052, 13418223, 14001624, 15335112, 16514736, 17890964, 23002668, 24772104, 26836446, 28003248, 30670224, 35781928, 40254669, 46005336, 49544208, 53672892, 71563856, 80509338, 92010672, 107345784, 161018676, 214691568, 322037352, 644074704]

約数ペア:

[(1, 644074704), (2, 322037352), (3, 214691568), (4, 161018676), (6, 107345784), (7, 92010672), (8, 80509338), (9, 71563856), (12, 53672892), (13, 49544208), (14, 46005336), (16, 40254669), (18, 35781928), (21, 30670224), (23, 28003248), (24, 26836446), (26, 24772104), (28, 23002668), (36, 17890964), (39, 16514736), (42, 15335112), (46, 14001624), (48, 13418223), (52, 12386052), (56, 11501334), (63, 10223408), (69, 9334416), (72, 8945482), (78, 8257368), (84, 7667556), (91, 7077744), (92, 7000812), (104, 6193026), (112, 5750667), (117, 5504912), (126, 5111704), (138, 4667208), (144, 4472741), (156, 4128684), (161, 4000464), (168, 3833778), (182, 3538872), (184, 3500406), (207, 3111472), (208, 3096513), (234, 2752456), (252, 2555852), (273, 2359248), (276, 2333604), (299, 2154096), (312, 2064342), (322, 2000232), (336, 1916889), (364, 1769436), (368, 1750203), (414, 1555736), (468, 1376228), (483, 1333488), (504, 1277926), (546, 1179624), (552, 1166802), (598, 1077048), (624, 1032171), (644, 1000116), (728, 884718), (819, 786416), (828, 777868), (897, 718032), (936, 688114), (966, 666744), (1008, 638963), (1092, 589812), (1104, 583401), (1196, 538524), (1288, 500058), (1449, 444496), (1456, 442359), (1638, 393208), (1656, 388934), (1794, 359016), (1872, 344057), (1932, 333372), (2093, 307728), (2137, 301392), (2184, 294906), (2392, 269262), (2576, 250029), (2691, 239344), (2898, 222248), (3276, 196604), (3312, 194467), (3588, 179508), (3864, 166686), (4186, 153864), (4274, 150696), (4368, 147453), (4784, 134631), (5382, 119672), (5796, 111124), (6279, 102576), (6411, 100464), (6552, 98302), (7176, 89754), (7728, 83343), (8372, 76932), (8548, 75348), (10764, 59836), (11592, 55562), (12558, 51288), (12822, 50232), (13104, 49151), (14352, 44877), (14959, 43056), (16744, 38466), (17096, 37674), (18837, 34192), (19233, 33488), (21528, 29918), (23184, 27781), (25116, 25644)]