243300928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15435

約数の個数: 56

約数和(自身を含む): 547339520

約数和(自身を除く): 304038592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15391, 15808, 30782, 61564, 123128, 200083, 246256, 292429, 400166, 492512, 584858, 800332, 985024, 1169716, 1600664, 2339432, 3201328, 3801577, 4678864, 6402656, 7603154, 9357728, 12805312, 15206308, 18715456, 30412616, 60825232, 121650464, 243300928]

約数ペア:

[(1, 243300928), (2, 121650464), (4, 60825232), (8, 30412616), (13, 18715456), (16, 15206308), (19, 12805312), (26, 9357728), (32, 7603154), (38, 6402656), (52, 4678864), (64, 3801577), (76, 3201328), (104, 2339432), (152, 1600664), (208, 1169716), (247, 985024), (304, 800332), (416, 584858), (494, 492512), (608, 400166), (832, 292429), (988, 246256), (1216, 200083), (1976, 123128), (3952, 61564), (7904, 30782), (15391, 15808)]