1275331072

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4297

約数の個数: 80

約数和(自身を含む): 2769465600

約数和(自身を除く): 1494134528

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4229, 4712, 4864, 7936, 8458, 9424, 9728, 15872, 16916, 18848, 33832, 37696, 67664, 75392, 80351, 131099, 135328, 150784, 160702, 262198, 270656, 301568, 321404, 524396, 541312, 642808, 1048792, 1082624, 1285616, 2097584, 2165248, 2490881, 2571232, 4195168, 4981762, 5142464, 8390336, 9963524, 10284928, 16780672, 19927048, 20569856, 33561344, 39854096, 41139712, 67122688, 79708192, 159416384, 318832768, 637665536, 1275331072]

約数ペア:

[(1, 1275331072), (2, 637665536), (4, 318832768), (8, 159416384), (16, 79708192), (19, 67122688), (31, 41139712), (32, 39854096), (38, 33561344), (62, 20569856), (64, 19927048), (76, 16780672), (124, 10284928), (128, 9963524), (152, 8390336), (248, 5142464), (256, 4981762), (304, 4195168), (496, 2571232), (512, 2490881), (589, 2165248), (608, 2097584), (992, 1285616), (1178, 1082624), (1216, 1048792), (1984, 642808), (2356, 541312), (2432, 524396), (3968, 321404), (4229, 301568), (4712, 270656), (4864, 262198), (7936, 160702), (8458, 150784), (9424, 135328), (9728, 131099), (15872, 80351), (16916, 75392), (18848, 67664), (33832, 37696)]