419052544

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 88

約数和(自身を含む): 887710208

約数和(自身を除く): 468657664

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 307, 344, 496, 512, 614, 688, 992, 1024, 1228, 1333, 1376, 1984, 2456, 2666, 2752, 3968, 4912, 5332, 5504, 7936, 9517, 9824, 10664, 11008, 13201, 15872, 19034, 19648, 21328, 22016, 26402, 31744, 38068, 39296, 42656, 44032, 52804, 76136, 78592, 85312, 105608, 152272, 157184, 170624, 211216, 304544, 314368, 341248, 409231, 422432, 609088, 682496, 818462, 844864, 1218176, 1364992, 1636924, 1689728, 2436352, 3273848, 3379456, 4872704, 6547696, 6758912, 9745408, 13095392, 13517824, 26190784, 52381568, 104763136, 209526272, 419052544]

約数ペア:

[(1, 419052544), (2, 209526272), (4, 104763136), (8, 52381568), (16, 26190784), (31, 13517824), (32, 13095392), (43, 9745408), (62, 6758912), (64, 6547696), (86, 4872704), (124, 3379456), (128, 3273848), (172, 2436352), (248, 1689728), (256, 1636924), (307, 1364992), (344, 1218176), (496, 844864), (512, 818462), (614, 682496), (688, 609088), (992, 422432), (1024, 409231), (1228, 341248), (1333, 314368), (1376, 304544), (1984, 211216), (2456, 170624), (2666, 157184), (2752, 152272), (3968, 105608), (4912, 85312), (5332, 78592), (5504, 76136), (7936, 52804), (9517, 44032), (9824, 42656), (10664, 39296), (11008, 38068), (13201, 31744), (15872, 26402), (19034, 22016), (19648, 21328)]