348009472

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 88

約数和(自身を含む): 757226240

約数和(自身を除く): 409216768

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 577, 589, 608, 992, 1024, 1154, 1178, 1216, 1984, 2308, 2356, 2432, 3968, 4616, 4712, 4864, 7936, 9232, 9424, 9728, 10963, 15872, 17887, 18464, 18848, 19456, 21926, 31744, 35774, 36928, 37696, 43852, 71548, 73856, 75392, 87704, 143096, 147712, 150784, 175408, 286192, 295424, 301568, 339853, 350816, 572384, 590848, 603136, 679706, 701632, 1144768, 1359412, 1403264, 2289536, 2718824, 2806528, 4579072, 5437648, 5613056, 9158144, 10875296, 11226112, 18316288, 21750592, 43501184, 87002368, 174004736, 348009472]

約数ペア:

[(1, 348009472), (2, 174004736), (4, 87002368), (8, 43501184), (16, 21750592), (19, 18316288), (31, 11226112), (32, 10875296), (38, 9158144), (62, 5613056), (64, 5437648), (76, 4579072), (124, 2806528), (128, 2718824), (152, 2289536), (248, 1403264), (256, 1359412), (304, 1144768), (496, 701632), (512, 679706), (577, 603136), (589, 590848), (608, 572384), (992, 350816), (1024, 339853), (1154, 301568), (1178, 295424), (1216, 286192), (1984, 175408), (2308, 150784), (2356, 147712), (2432, 143096), (3968, 87704), (4616, 75392), (4712, 73856), (4864, 71548), (7936, 43852), (9232, 37696), (9424, 36928), (9728, 35774), (10963, 31744), (15872, 21926), (17887, 19456), (18464, 18848)]