487678049288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1\times {\mathrm{17597}}^1$

素因数の和:22110

約数の個数: 64

約数和(自身を含む): 986276390400

約数和(自身を除く): 498598341112

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4447, 6232, 8894, 17597, 17788, 35194, 35576, 70388, 84493, 140776, 168986, 182327, 334343, 337972, 364654, 668686, 675944, 721477, 729308, 1337372, 1442954, 1458616, 2674744, 2885908, 3464213, 5771816, 6928426, 13708063, 13856852, 27416126, 27713704, 54832252, 78253859, 109664504, 156507718, 313015436, 626030872, 1486823321, 2973646642, 3208408219, 5947293284, 6416816438, 11894586568, 12833632876, 25667265752, 60959756161, 121919512322, 243839024644, 487678049288]

約数ペア:

[(1, 487678049288), (2, 243839024644), (4, 121919512322), (8, 60959756161), (19, 25667265752), (38, 12833632876), (41, 11894586568), (76, 6416816438), (82, 5947293284), (152, 3208408219), (164, 2973646642), (328, 1486823321), (779, 626030872), (1558, 313015436), (3116, 156507718), (4447, 109664504), (6232, 78253859), (8894, 54832252), (17597, 27713704), (17788, 27416126), (35194, 13856852), (35576, 13708063), (70388, 6928426), (84493, 5771816), (140776, 3464213), (168986, 2885908), (182327, 2674744), (334343, 1458616), (337972, 1442954), (364654, 1337372), (668686, 729308), (675944, 721477)]