263924848070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{551233}}^1$

素因数の和:551409

約数の個数: 64

約数和(自身を含む): 533418117120

約数和(自身を除く): 269493269050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 127, 130, 145, 254, 290, 377, 635, 754, 1270, 1651, 1885, 3302, 3683, 3770, 7366, 8255, 16510, 18415, 36830, 47879, 95758, 239395, 478790, 551233, 1102466, 2756165, 5512330, 7166029, 14332058, 15985757, 31971514, 35830145, 70006591, 71660290, 79928785, 140013182, 159857570, 207814841, 350032955, 415629682, 700065910, 910085683, 1039074205, 1820171366, 2030191139, 2078148410, 4060382278, 4550428415, 9100856830, 10150955695, 20301911390, 26392484807, 52784969614, 131962424035, 263924848070]

約数ペア:

[(1, 263924848070), (2, 131962424035), (5, 52784969614), (10, 26392484807), (13, 20301911390), (26, 10150955695), (29, 9100856830), (58, 4550428415), (65, 4060382278), (127, 2078148410), (130, 2030191139), (145, 1820171366), (254, 1039074205), (290, 910085683), (377, 700065910), (635, 415629682), (754, 350032955), (1270, 207814841), (1651, 159857570), (1885, 140013182), (3302, 79928785), (3683, 71660290), (3770, 70006591), (7366, 35830145), (8255, 31971514), (16510, 15985757), (18415, 14332058), (36830, 7166029), (47879, 5512330), (95758, 2756165), (239395, 1102466), (478790, 551233)]