258673350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 697767840

約数和(自身を除く): 439094490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 109, 130, 150, 195, 218, 325, 327, 390, 545, 650, 654, 975, 1090, 1217, 1417, 1635, 1950, 2434, 2725, 2834, 3270, 3651, 4251, 5450, 6085, 7085, 7302, 8175, 8502, 12170, 14170, 15821, 16350, 18255, 21255, 30425, 31642, 35425, 36510, 42510, 47463, 60850, 70850, 79105, 91275, 94926, 106275, 132653, 158210, 182550, 212550, 237315, 265306, 395525, 397959, 474630, 663265, 791050, 795918, 1186575, 1326530, 1724489, 1989795, 2373150, 3316325, 3448978, 3979590, 5173467, 6632650, 8622445, 9948975, 10346934, 17244890, 19897950, 25867335, 43112225, 51734670, 86224450, 129336675, 258673350]

約数ペア:

[(1, 258673350), (2, 129336675), (3, 86224450), (5, 51734670), (6, 43112225), (10, 25867335), (13, 19897950), (15, 17244890), (25, 10346934), (26, 9948975), (30, 8622445), (39, 6632650), (50, 5173467), (65, 3979590), (75, 3448978), (78, 3316325), (109, 2373150), (130, 1989795), (150, 1724489), (195, 1326530), (218, 1186575), (325, 795918), (327, 791050), (390, 663265), (545, 474630), (650, 397959), (654, 395525), (975, 265306), (1090, 237315), (1217, 212550), (1417, 182550), (1635, 158210), (1950, 132653), (2434, 106275), (2725, 94926), (2834, 91275), (3270, 79105), (3651, 70850), (4251, 60850), (5450, 47463), (6085, 42510), (7085, 36510), (7302, 35425), (8175, 31642), (8502, 30425), (12170, 21255), (14170, 18255), (15821, 16350)]