220689324

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 585547872

約数和(自身を除く): 364858548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 193, 207, 276, 386, 414, 579, 772, 828, 1158, 1381, 1737, 2316, 2762, 3474, 4143, 4439, 5524, 6948, 8286, 8878, 12429, 13317, 16572, 17756, 24858, 26634, 31763, 39951, 49716, 53268, 63526, 79902, 95289, 127052, 159804, 190578, 266533, 285867, 381156, 533066, 571734, 799599, 1066132, 1143468, 1599198, 2398797, 3198396, 4797594, 6130259, 9595188, 12260518, 18390777, 24521036, 36781554, 55172331, 73563108, 110344662, 220689324]

約数ペア:

[(1, 220689324), (2, 110344662), (3, 73563108), (4, 55172331), (6, 36781554), (9, 24521036), (12, 18390777), (18, 12260518), (23, 9595188), (36, 6130259), (46, 4797594), (69, 3198396), (92, 2398797), (138, 1599198), (193, 1143468), (207, 1066132), (276, 799599), (386, 571734), (414, 533066), (579, 381156), (772, 285867), (828, 266533), (1158, 190578), (1381, 159804), (1737, 127052), (2316, 95289), (2762, 79902), (3474, 63526), (4143, 53268), (4439, 49716), (5524, 39951), (6948, 31763), (8286, 26634), (8878, 24858), (12429, 17756), (13317, 16572)]