778967232

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:610

約数の個数: 112

約数和(自身を含む): 2108911200

約数和(自身を除く): 1329943968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 149, 192, 219, 292, 298, 373, 438, 447, 584, 596, 746, 876, 894, 1119, 1168, 1192, 1492, 1752, 1788, 2238, 2336, 2384, 2984, 3504, 3576, 4476, 4672, 4768, 5968, 7008, 7152, 8952, 9536, 10877, 11936, 14016, 14304, 17904, 21754, 23872, 27229, 28608, 32631, 35808, 43508, 54458, 55577, 65262, 71616, 81687, 87016, 108916, 111154, 130524, 163374, 166731, 174032, 217832, 222308, 261048, 326748, 333462, 348064, 435664, 444616, 522096, 653496, 666924, 696128, 871328, 889232, 1044192, 1306992, 1333848, 1742656, 1778464, 2088384, 2613984, 2667696, 3556928, 4057121, 5227968, 5335392, 8114242, 10670784, 12171363, 16228484, 24342726, 32456968, 48685452, 64913936, 97370904, 129827872, 194741808, 259655744, 389483616, 778967232]

約数ペア:

[(1, 778967232), (2, 389483616), (3, 259655744), (4, 194741808), (6, 129827872), (8, 97370904), (12, 64913936), (16, 48685452), (24, 32456968), (32, 24342726), (48, 16228484), (64, 12171363), (73, 10670784), (96, 8114242), (146, 5335392), (149, 5227968), (192, 4057121), (219, 3556928), (292, 2667696), (298, 2613984), (373, 2088384), (438, 1778464), (447, 1742656), (584, 1333848), (596, 1306992), (746, 1044192), (876, 889232), (894, 871328), (1119, 696128), (1168, 666924), (1192, 653496), (1492, 522096), (1752, 444616), (1788, 435664), (2238, 348064), (2336, 333462), (2384, 326748), (2984, 261048), (3504, 222308), (3576, 217832), (4476, 174032), (4672, 166731), (4768, 163374), (5968, 130524), (7008, 111154), (7152, 108916), (8952, 87016), (9536, 81687), (10877, 71616), (11936, 65262), (14016, 55577), (14304, 54458), (17904, 43508), (21754, 35808), (23872, 32631), (27229, 28608)]