865857546

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6113}}^1$

素因数の和:6228

約数の個数: 64

約数和(自身を含む): 2001479040

約数和(自身を除く): 1135621494

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1161, 1647, 2322, 2623, 3294, 5246, 6113, 7869, 12226, 15738, 18339, 23607, 36678, 47214, 55017, 70821, 110034, 141642, 165051, 262859, 330102, 372893, 525718, 745786, 788577, 1118679, 1577154, 2237358, 2365731, 3356037, 4731462, 6712074, 7097193, 10068111, 14194386, 16034399, 20136222, 32068798, 48103197, 96206394, 144309591, 288619182, 432928773, 865857546]

約数ペア:

[(1, 865857546), (2, 432928773), (3, 288619182), (6, 144309591), (9, 96206394), (18, 48103197), (27, 32068798), (43, 20136222), (54, 16034399), (61, 14194386), (86, 10068111), (122, 7097193), (129, 6712074), (183, 4731462), (258, 3356037), (366, 2365731), (387, 2237358), (549, 1577154), (774, 1118679), (1098, 788577), (1161, 745786), (1647, 525718), (2322, 372893), (2623, 330102), (3294, 262859), (5246, 165051), (6113, 141642), (7869, 110034), (12226, 70821), (15738, 55017), (18339, 47214), (23607, 36678)]