638680224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2583

約数の個数: 192

約数和(自身を含む): 2135427840

約数和(自身を除く): 1496747616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 812, 928, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 2184, 2262, 2436, 2521, 2639, 2784, 2912, 3016, 3248, 4368, 4524, 4872, 5042, 5278, 6032, 6496, 7563, 7917, 8736, 9048, 9744, 10084, 10556, 12064, 15126, 15834, 17647, 18096, 19488, 20168, 21112, 30252, 31668, 32773, 35294, 36192, 40336, 42224, 52941, 60504, 63336, 65546, 70588, 73109, 80672, 84448, 98319, 105882, 121008, 126672, 131092, 141176, 146218, 196638, 211764, 219327, 229411, 242016, 253344, 262184, 282352, 292436, 393276, 423528, 438654, 458822, 511763, 524368, 564704, 584872, 688233, 786552, 847056, 877308, 917644, 950417, 1023526, 1048736, 1169744, 1376466, 1535289, 1573104, 1694112, 1754616, 1835288, 1900834, 2047052, 2339488, 2752932, 2851251, 3070578, 3146208, 3509232, 3670576, 3801668, 4094104, 5505864, 5702502, 6141156, 6652919, 7018464, 7341152, 7603336, 8188208, 11011728, 11405004, 12282312, 13305838, 15206672, 16376416, 19958757, 22023456, 22810008, 24564624, 26611676, 30413344, 39917514, 45620016, 49129248, 53223352, 79835028, 91240032, 106446704, 159670056, 212893408, 319340112, 638680224]

約数ペア:

[(1, 638680224), (2, 319340112), (3, 212893408), (4, 159670056), (6, 106446704), (7, 91240032), (8, 79835028), (12, 53223352), (13, 49129248), (14, 45620016), (16, 39917514), (21, 30413344), (24, 26611676), (26, 24564624), (28, 22810008), (29, 22023456), (32, 19958757), (39, 16376416), (42, 15206672), (48, 13305838), (52, 12282312), (56, 11405004), (58, 11011728), (78, 8188208), (84, 7603336), (87, 7341152), (91, 7018464), (96, 6652919), (104, 6141156), (112, 5702502), (116, 5505864), (156, 4094104), (168, 3801668), (174, 3670576), (182, 3509232), (203, 3146208), (208, 3070578), (224, 2851251), (232, 2752932), (273, 2339488), (312, 2047052), (336, 1900834), (348, 1835288), (364, 1754616), (377, 1694112), (406, 1573104), (416, 1535289), (464, 1376466), (546, 1169744), (609, 1048736), (624, 1023526), (672, 950417), (696, 917644), (728, 877308), (754, 847056), (812, 786552), (928, 688233), (1092, 584872), (1131, 564704), (1218, 524368), (1248, 511763), (1392, 458822), (1456, 438654), (1508, 423528), (1624, 393276), (2184, 292436), (2262, 282352), (2436, 262184), (2521, 253344), (2639, 242016), (2784, 229411), (2912, 219327), (3016, 211764), (3248, 196638), (4368, 146218), (4524, 141176), (4872, 131092), (5042, 126672), (5278, 121008), (6032, 105882), (6496, 98319), (7563, 84448), (7917, 80672), (8736, 73109), (9048, 70588), (9744, 65546), (10084, 63336), (10556, 60504), (12064, 52941), (15126, 42224), (15834, 40336), (17647, 36192), (18096, 35294), (19488, 32773), (20168, 31668), (21112, 30252)]