642759168

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5397

約数の個数: 80

約数和(自身を含む): 1734353280

約数和(自身を除く): 1091594112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 3792, 5056, 5297, 7584, 10112, 10594, 15168, 15891, 20224, 21188, 30336, 31782, 40448, 42376, 60672, 63564, 84752, 121344, 127128, 169504, 254256, 339008, 418463, 508512, 678016, 836926, 1017024, 1255389, 1356032, 1673852, 2034048, 2510778, 2712064, 3347704, 4068096, 5021556, 6695408, 8136192, 10043112, 13390816, 20086224, 26781632, 40172448, 53563264, 80344896, 107126528, 160689792, 214253056, 321379584, 642759168]

約数ペア:

[(1, 642759168), (2, 321379584), (3, 214253056), (4, 160689792), (6, 107126528), (8, 80344896), (12, 53563264), (16, 40172448), (24, 26781632), (32, 20086224), (48, 13390816), (64, 10043112), (79, 8136192), (96, 6695408), (128, 5021556), (158, 4068096), (192, 3347704), (237, 2712064), (256, 2510778), (316, 2034048), (384, 1673852), (474, 1356032), (512, 1255389), (632, 1017024), (768, 836926), (948, 678016), (1264, 508512), (1536, 418463), (1896, 339008), (2528, 254256), (3792, 169504), (5056, 127128), (5297, 121344), (7584, 84752), (10112, 63564), (10594, 60672), (15168, 42376), (15891, 40448), (20224, 31782), (21188, 30336)]