725830656

素因数分解:

$2^{10}\times 3^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1049

約数の個数: 88

約数和(自身を含む): 1943012400

約数和(自身を除く): 1217181744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 349, 384, 512, 677, 698, 768, 1024, 1047, 1354, 1396, 1536, 2031, 2094, 2708, 2792, 3072, 4062, 4188, 5416, 5584, 8124, 8376, 10832, 11168, 16248, 16752, 21664, 22336, 32496, 33504, 43328, 44672, 64992, 67008, 86656, 89344, 129984, 134016, 173312, 178688, 236273, 259968, 268032, 346624, 357376, 472546, 519936, 536064, 693248, 708819, 945092, 1039872, 1072128, 1417638, 1890184, 2079744, 2835276, 3780368, 5670552, 7560736, 11341104, 15121472, 22682208, 30242944, 45364416, 60485888, 90728832, 120971776, 181457664, 241943552, 362915328, 725830656]

約数ペア:

[(1, 725830656), (2, 362915328), (3, 241943552), (4, 181457664), (6, 120971776), (8, 90728832), (12, 60485888), (16, 45364416), (24, 30242944), (32, 22682208), (48, 15121472), (64, 11341104), (96, 7560736), (128, 5670552), (192, 3780368), (256, 2835276), (349, 2079744), (384, 1890184), (512, 1417638), (677, 1072128), (698, 1039872), (768, 945092), (1024, 708819), (1047, 693248), (1354, 536064), (1396, 519936), (1536, 472546), (2031, 357376), (2094, 346624), (2708, 268032), (2792, 259968), (3072, 236273), (4062, 178688), (4188, 173312), (5416, 134016), (5584, 129984), (8124, 89344), (8376, 86656), (10832, 67008), (11168, 64992), (16248, 44672), (16752, 43328), (21664, 33504), (22336, 32496)]