289451370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 773062272

約数和(自身を除く): 483610902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 169, 185, 195, 222, 338, 370, 390, 481, 507, 555, 845, 962, 1014, 1110, 1443, 1543, 1690, 2405, 2535, 2886, 3086, 4629, 4810, 5070, 6253, 7215, 7715, 9258, 12506, 14430, 15430, 18759, 20059, 23145, 31265, 37518, 40118, 46290, 57091, 60177, 62530, 93795, 100295, 114182, 120354, 171273, 187590, 200590, 260767, 285455, 300885, 342546, 521534, 570910, 601770, 742183, 782301, 856365, 1303835, 1484366, 1564602, 1712730, 2226549, 2607670, 3710915, 3911505, 4453098, 7421830, 7823010, 9648379, 11132745, 19296758, 22265490, 28945137, 48241895, 57890274, 96483790, 144725685, 289451370]

約数ペア:

[(1, 289451370), (2, 144725685), (3, 96483790), (5, 57890274), (6, 48241895), (10, 28945137), (13, 22265490), (15, 19296758), (26, 11132745), (30, 9648379), (37, 7823010), (39, 7421830), (65, 4453098), (74, 3911505), (78, 3710915), (111, 2607670), (130, 2226549), (169, 1712730), (185, 1564602), (195, 1484366), (222, 1303835), (338, 856365), (370, 782301), (390, 742183), (481, 601770), (507, 570910), (555, 521534), (845, 342546), (962, 300885), (1014, 285455), (1110, 260767), (1443, 200590), (1543, 187590), (1690, 171273), (2405, 120354), (2535, 114182), (2886, 100295), (3086, 93795), (4629, 62530), (4810, 60177), (5070, 57091), (6253, 46290), (7215, 40118), (7715, 37518), (9258, 31265), (12506, 23145), (14430, 20059), (15430, 18759)]