311816952

素因数分解:

$2^3\times 3^4\times {\mathrm{481199}}^1$

素因数の和:481217

約数の個数: 40

約数和(自身を含む): 873378000

約数和(自身を除く): 561561048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 481199, 962398, 1443597, 1924796, 2887194, 3849592, 4330791, 5774388, 8661582, 11548776, 12992373, 17323164, 25984746, 34646328, 38977119, 51969492, 77954238, 103938984, 155908476, 311816952]

約数ペア:

[(1, 311816952), (2, 155908476), (3, 103938984), (4, 77954238), (6, 51969492), (8, 38977119), (9, 34646328), (12, 25984746), (18, 17323164), (24, 12992373), (27, 11548776), (36, 8661582), (54, 5774388), (72, 4330791), (81, 3849592), (108, 2887194), (162, 1924796), (216, 1443597), (324, 962398), (648, 481199)]