289436082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 659245440

約数和(自身を除く): 369809358

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 541, 722, 741, 1082, 1083, 1482, 1623, 2166, 3246, 4693, 6859, 7033, 9386, 10279, 13718, 14066, 14079, 20558, 20577, 21099, 28158, 30837, 41154, 42198, 61674, 89167, 133627, 178334, 195301, 267254, 267501, 390602, 400881, 535002, 585903, 801762, 1171806, 2538913, 3710719, 5077826, 7421438, 7616739, 11132157, 15233478, 22264314, 48239347, 96478694, 144718041, 289436082]

約数ペア:

[(1, 289436082), (2, 144718041), (3, 96478694), (6, 48239347), (13, 22264314), (19, 15233478), (26, 11132157), (38, 7616739), (39, 7421438), (57, 5077826), (78, 3710719), (114, 2538913), (247, 1171806), (361, 801762), (494, 585903), (541, 535002), (722, 400881), (741, 390602), (1082, 267501), (1083, 267254), (1482, 195301), (1623, 178334), (2166, 133627), (3246, 89167), (4693, 61674), (6859, 42198), (7033, 41154), (9386, 30837), (10279, 28158), (13718, 21099), (14066, 20577), (14079, 20558)]