389194650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66529}}^1$

素因数の和:66560

約数の個数: 72

約数和(自身を含む): 1126086780

約数和(自身を除く): 736892130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 66529, 133058, 199587, 332645, 399174, 598761, 665290, 864877, 997935, 1197522, 1663225, 1729754, 1995870, 2594631, 2993805, 3326450, 4324385, 4989675, 5189262, 5987610, 7783893, 8648770, 9979350, 12973155, 14969025, 15567786, 21621925, 25946310, 29938050, 38919465, 43243850, 64865775, 77838930, 129731550, 194597325, 389194650]

約数ペア:

[(1, 389194650), (2, 194597325), (3, 129731550), (5, 77838930), (6, 64865775), (9, 43243850), (10, 38919465), (13, 29938050), (15, 25946310), (18, 21621925), (25, 15567786), (26, 14969025), (30, 12973155), (39, 9979350), (45, 8648770), (50, 7783893), (65, 5987610), (75, 5189262), (78, 4989675), (90, 4324385), (117, 3326450), (130, 2993805), (150, 2594631), (195, 1995870), (225, 1729754), (234, 1663225), (325, 1197522), (390, 997935), (450, 864877), (585, 665290), (650, 598761), (975, 399174), (1170, 332645), (1950, 199587), (2925, 133058), (5850, 66529)]