287586468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5743}}^1$

素因数の和:5873

約数の個数: 72

約数和(自身を含む): 790328448

約数和(自身を除く): 502741980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 5564, 5743, 8346, 11486, 12519, 16692, 17229, 22972, 25038, 34458, 50076, 51687, 68916, 74659, 103374, 149318, 206748, 223977, 298636, 447954, 614501, 671931, 895908, 1229002, 1343862, 1843503, 2458004, 2687724, 3687006, 5530509, 7374012, 7988513, 11061018, 15977026, 22122036, 23965539, 31954052, 47931078, 71896617, 95862156, 143793234, 287586468]

約数ペア:

[(1, 287586468), (2, 143793234), (3, 95862156), (4, 71896617), (6, 47931078), (9, 31954052), (12, 23965539), (13, 22122036), (18, 15977026), (26, 11061018), (36, 7988513), (39, 7374012), (52, 5530509), (78, 3687006), (107, 2687724), (117, 2458004), (156, 1843503), (214, 1343862), (234, 1229002), (321, 895908), (428, 671931), (468, 614501), (642, 447954), (963, 298636), (1284, 223977), (1391, 206748), (1926, 149318), (2782, 103374), (3852, 74659), (4173, 68916), (5564, 51687), (5743, 50076), (8346, 34458), (11486, 25038), (12519, 22972), (16692, 17229)]