763887616

素因数分解:

$2^{19}\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 1610611200

約数和(自身を除く): 846723584

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 512, 752, 992, 1024, 1457, 1504, 1984, 2048, 2914, 3008, 3968, 4096, 5828, 6016, 7936, 8192, 11656, 12032, 15872, 16384, 23312, 24064, 31744, 32768, 46624, 48128, 63488, 65536, 93248, 96256, 126976, 131072, 186496, 192512, 253952, 262144, 372992, 385024, 507904, 524288, 745984, 770048, 1015808, 1491968, 1540096, 2031616, 2983936, 3080192, 4063232, 5967872, 6160384, 8126464, 11935744, 12320768, 16252928, 23871488, 24641536, 47742976, 95485952, 190971904, 381943808, 763887616]

約数ペア:

[(1, 763887616), (2, 381943808), (4, 190971904), (8, 95485952), (16, 47742976), (31, 24641536), (32, 23871488), (47, 16252928), (62, 12320768), (64, 11935744), (94, 8126464), (124, 6160384), (128, 5967872), (188, 4063232), (248, 3080192), (256, 2983936), (376, 2031616), (496, 1540096), (512, 1491968), (752, 1015808), (992, 770048), (1024, 745984), (1457, 524288), (1504, 507904), (1984, 385024), (2048, 372992), (2914, 262144), (3008, 253952), (3968, 192512), (4096, 186496), (5828, 131072), (6016, 126976), (7936, 96256), (8192, 93248), (11656, 65536), (12032, 63488), (15872, 48128), (16384, 46624), (23312, 32768), (24064, 31744)]