220359888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218611}}^1$

素因数の和:218632

約数の個数: 60

約数和(自身を含む): 704805088

約数和(自身を除く): 484445200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 218611, 437222, 655833, 874444, 1311666, 1530277, 1748888, 1967499, 2623332, 3060554, 3497776, 3934998, 4590831, 5246664, 6121108, 7869996, 9181662, 10493328, 12242216, 13772493, 15739992, 18363324, 24484432, 27544986, 31479984, 36726648, 55089972, 73453296, 110179944, 220359888]

約数ペア:

[(1, 220359888), (2, 110179944), (3, 73453296), (4, 55089972), (6, 36726648), (7, 31479984), (8, 27544986), (9, 24484432), (12, 18363324), (14, 15739992), (16, 13772493), (18, 12242216), (21, 10493328), (24, 9181662), (28, 7869996), (36, 6121108), (42, 5246664), (48, 4590831), (56, 3934998), (63, 3497776), (72, 3060554), (84, 2623332), (112, 1967499), (126, 1748888), (144, 1530277), (168, 1311666), (252, 874444), (336, 655833), (504, 437222), (1008, 218611)]