259722112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 562060800

約数和(自身を除く): 302338688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 832, 1016, 1229, 1651, 1664, 2032, 2458, 3302, 4064, 4916, 6604, 8128, 9832, 13208, 15977, 16256, 19664, 26416, 31954, 39328, 52832, 63908, 78656, 105664, 127816, 156083, 157312, 211328, 255632, 312166, 511264, 624332, 1022528, 1248664, 2029079, 2045056, 2497328, 4058158, 4994656, 8116316, 9989312, 16232632, 19978624, 32465264, 64930528, 129861056, 259722112]

約数ペア:

[(1, 259722112), (2, 129861056), (4, 64930528), (8, 32465264), (13, 19978624), (16, 16232632), (26, 9989312), (32, 8116316), (52, 4994656), (64, 4058158), (104, 2497328), (127, 2045056), (128, 2029079), (208, 1248664), (254, 1022528), (416, 624332), (508, 511264), (832, 312166), (1016, 255632), (1229, 211328), (1651, 157312), (1664, 156083), (2032, 127816), (2458, 105664), (3302, 78656), (4064, 63908), (4916, 52832), (6604, 39328), (8128, 31954), (9832, 26416), (13208, 19664), (15977, 16256)]