283054330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 577559808

約数和(自身を除く): 294505478

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 598, 685, 691, 1370, 1382, 1495, 1781, 2990, 3151, 3455, 3562, 6302, 6910, 8905, 8983, 15755, 15893, 17810, 17966, 31510, 31786, 40963, 44915, 79465, 81926, 89830, 94667, 158930, 189334, 204815, 206609, 409630, 413218, 473335, 946670, 1033045, 1230671, 2066090, 2177341, 2461342, 4354682, 6153355, 10886705, 12306710, 21773410, 28305433, 56610866, 141527165, 283054330]

約数ペア:

[(1, 283054330), (2, 141527165), (5, 56610866), (10, 28305433), (13, 21773410), (23, 12306710), (26, 10886705), (46, 6153355), (65, 4354682), (115, 2461342), (130, 2177341), (137, 2066090), (230, 1230671), (274, 1033045), (299, 946670), (598, 473335), (685, 413218), (691, 409630), (1370, 206609), (1382, 204815), (1495, 189334), (1781, 158930), (2990, 94667), (3151, 89830), (3455, 81926), (3562, 79465), (6302, 44915), (6910, 40963), (8905, 31786), (8983, 31510), (15755, 17966), (15893, 17810)]