264989504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16763}}^1$

素因数の和:16807

約数の個数: 56

約数和(自身を含む): 596127840

約数和(自身を除く): 331138336

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, 15808, 16763, 33526, 67052, 134104, 217919, 268208, 318497, 435838, 536416, 636994, 871676, 1072832, 1273988, 1743352, 2547976, 3486704, 4140461, 5095952, 6973408, 8280922, 10191904, 13946816, 16561844, 20383808, 33123688, 66247376, 132494752, 264989504]

約数ペア:

[(1, 264989504), (2, 132494752), (4, 66247376), (8, 33123688), (13, 20383808), (16, 16561844), (19, 13946816), (26, 10191904), (32, 8280922), (38, 6973408), (52, 5095952), (64, 4140461), (76, 3486704), (104, 2547976), (152, 1743352), (208, 1273988), (247, 1072832), (304, 871676), (416, 636994), (494, 536416), (608, 435838), (832, 318497), (988, 268208), (1216, 217919), (1976, 134104), (3952, 67052), (7904, 33526), (15808, 16763)]