321697008

素因数分解:

$2^4\times 3^5\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 944380528

約数和(自身を除く): 622683520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 243, 291, 324, 388, 432, 486, 582, 648, 776, 853, 873, 972, 1164, 1296, 1552, 1706, 1746, 1944, 2328, 2559, 2619, 3412, 3492, 3888, 4656, 5118, 5238, 6824, 6984, 7677, 7857, 10236, 10476, 13648, 13968, 15354, 15714, 20472, 20952, 23031, 23571, 30708, 31428, 40944, 41904, 46062, 47142, 61416, 62856, 69093, 82741, 92124, 94284, 122832, 125712, 138186, 165482, 184248, 188568, 207279, 248223, 276372, 330964, 368496, 377136, 414558, 496446, 552744, 661928, 744669, 829116, 992892, 1105488, 1323856, 1489338, 1658232, 1985784, 2234007, 2978676, 3316464, 3971568, 4468014, 5957352, 6702021, 8936028, 11914704, 13404042, 17872056, 20106063, 26808084, 35744112, 40212126, 53616168, 80424252, 107232336, 160848504, 321697008]

約数ペア:

[(1, 321697008), (2, 160848504), (3, 107232336), (4, 80424252), (6, 53616168), (8, 40212126), (9, 35744112), (12, 26808084), (16, 20106063), (18, 17872056), (24, 13404042), (27, 11914704), (36, 8936028), (48, 6702021), (54, 5957352), (72, 4468014), (81, 3971568), (97, 3316464), (108, 2978676), (144, 2234007), (162, 1985784), (194, 1658232), (216, 1489338), (243, 1323856), (291, 1105488), (324, 992892), (388, 829116), (432, 744669), (486, 661928), (582, 552744), (648, 496446), (776, 414558), (853, 377136), (873, 368496), (972, 330964), (1164, 276372), (1296, 248223), (1552, 207279), (1706, 188568), (1746, 184248), (1944, 165482), (2328, 138186), (2559, 125712), (2619, 122832), (3412, 94284), (3492, 92124), (3888, 82741), (4656, 69093), (5118, 62856), (5238, 61416), (6824, 47142), (6984, 46062), (7677, 41904), (7857, 40944), (10236, 31428), (10476, 30708), (13648, 23571), (13968, 23031), (15354, 20952), (15714, 20472)]