747634688

素因数分解:

$2^{20}\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 84

約数和(自身を含む): 1610611968

約数和(自身を除く): 862977280

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 713, 736, 992, 1024, 1426, 1472, 1984, 2048, 2852, 2944, 3968, 4096, 5704, 5888, 7936, 8192, 11408, 11776, 15872, 16384, 22816, 23552, 31744, 32768, 45632, 47104, 63488, 65536, 91264, 94208, 126976, 131072, 182528, 188416, 253952, 262144, 365056, 376832, 507904, 524288, 730112, 753664, 1015808, 1048576, 1460224, 1507328, 2031616, 2920448, 3014656, 4063232, 5840896, 6029312, 8126464, 11681792, 12058624, 16252928, 23363584, 24117248, 32505856, 46727168, 93454336, 186908672, 373817344, 747634688]

約数ペア:

[(1, 747634688), (2, 373817344), (4, 186908672), (8, 93454336), (16, 46727168), (23, 32505856), (31, 24117248), (32, 23363584), (46, 16252928), (62, 12058624), (64, 11681792), (92, 8126464), (124, 6029312), (128, 5840896), (184, 4063232), (248, 3014656), (256, 2920448), (368, 2031616), (496, 1507328), (512, 1460224), (713, 1048576), (736, 1015808), (992, 753664), (1024, 730112), (1426, 524288), (1472, 507904), (1984, 376832), (2048, 365056), (2852, 262144), (2944, 253952), (3968, 188416), (4096, 182528), (5704, 131072), (5888, 126976), (7936, 94208), (8192, 91264), (11408, 65536), (11776, 63488), (15872, 47104), (16384, 45632), (22816, 32768), (23552, 31744)]