1391950592

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4169

約数の個数: 72

約数和(自身を含む): 2935511040

約数和(自身を除く): 1543560448

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 4079, 5332, 5504, 7936, 8158, 10664, 11008, 16316, 21328, 32632, 42656, 65264, 85312, 126449, 130528, 170624, 175397, 252898, 261056, 341248, 350794, 505796, 522112, 701588, 1011592, 1044224, 1403176, 2023184, 2806352, 4046368, 5437307, 5612704, 8092736, 10874614, 11225408, 16185472, 21749228, 22450816, 32370944, 43498456, 44901632, 86996912, 173993824, 347987648, 695975296, 1391950592]

約数ペア:

[(1, 1391950592), (2, 695975296), (4, 347987648), (8, 173993824), (16, 86996912), (31, 44901632), (32, 43498456), (43, 32370944), (62, 22450816), (64, 21749228), (86, 16185472), (124, 11225408), (128, 10874614), (172, 8092736), (248, 5612704), (256, 5437307), (344, 4046368), (496, 2806352), (688, 2023184), (992, 1403176), (1333, 1044224), (1376, 1011592), (1984, 701588), (2666, 522112), (2752, 505796), (3968, 350794), (4079, 341248), (5332, 261056), (5504, 252898), (7936, 175397), (8158, 170624), (10664, 130528), (11008, 126449), (16316, 85312), (21328, 65264), (32632, 42656)]