268485516

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{63743}}^1$

素因数の和:63772

約数の個数: 60

約数和(自身を含む): 755876352

約数和(自身を除く): 487390836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 63743, 127486, 191229, 254972, 382458, 573687, 764916, 828659, 1147374, 1657318, 1721061, 2294748, 2485977, 3314636, 3442122, 4971954, 5163183, 6884244, 7457931, 9943908, 10326366, 14915862, 20652732, 22373793, 29831724, 44747586, 67121379, 89495172, 134242758, 268485516]

約数ペア:

[(1, 268485516), (2, 134242758), (3, 89495172), (4, 67121379), (6, 44747586), (9, 29831724), (12, 22373793), (13, 20652732), (18, 14915862), (26, 10326366), (27, 9943908), (36, 7457931), (39, 6884244), (52, 5163183), (54, 4971954), (78, 3442122), (81, 3314636), (108, 2485977), (117, 2294748), (156, 1721061), (162, 1657318), (234, 1147374), (324, 828659), (351, 764916), (468, 573687), (702, 382458), (1053, 254972), (1404, 191229), (2106, 127486), (4212, 63743)]