421274624

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 908671488

約数和(自身を除く): 487396864

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 577, 713, 736, 992, 1024, 1154, 1426, 1472, 1984, 2308, 2852, 2944, 3968, 4616, 5704, 5888, 7936, 9232, 11408, 11776, 13271, 15872, 17887, 18464, 22816, 23552, 26542, 31744, 35774, 36928, 45632, 53084, 71548, 73856, 91264, 106168, 143096, 147712, 182528, 212336, 286192, 295424, 365056, 411401, 424672, 572384, 590848, 730112, 822802, 849344, 1144768, 1645604, 1698688, 2289536, 3291208, 3397376, 4579072, 6582416, 6794752, 9158144, 13164832, 13589504, 18316288, 26329664, 52659328, 105318656, 210637312, 421274624]

約数ペア:

[(1, 421274624), (2, 210637312), (4, 105318656), (8, 52659328), (16, 26329664), (23, 18316288), (31, 13589504), (32, 13164832), (46, 9158144), (62, 6794752), (64, 6582416), (92, 4579072), (124, 3397376), (128, 3291208), (184, 2289536), (248, 1698688), (256, 1645604), (368, 1144768), (496, 849344), (512, 822802), (577, 730112), (713, 590848), (736, 572384), (992, 424672), (1024, 411401), (1154, 365056), (1426, 295424), (1472, 286192), (1984, 212336), (2308, 182528), (2852, 147712), (2944, 143096), (3968, 106168), (4616, 91264), (5704, 73856), (5888, 71548), (7936, 53084), (9232, 45632), (11408, 36928), (11776, 35774), (13271, 31744), (15872, 26542), (17887, 23552), (18464, 22816)]