238653612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6703}}^1$

素因数の和:6779

約数の個数: 72

約数和(自身を含む): 644227584

約数和(自身を除く): 405573972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 6703, 8901, 11868, 13406, 17802, 20109, 26812, 35604, 40218, 60327, 80436, 120654, 154169, 241308, 288229, 308338, 462507, 576458, 616676, 864687, 925014, 1152916, 1387521, 1729374, 1850028, 2594061, 2775042, 3458748, 5188122, 5550084, 6629267, 10376244, 13258534, 19887801, 26517068, 39775602, 59663403, 79551204, 119326806, 238653612]

約数ペア:

[(1, 238653612), (2, 119326806), (3, 79551204), (4, 59663403), (6, 39775602), (9, 26517068), (12, 19887801), (18, 13258534), (23, 10376244), (36, 6629267), (43, 5550084), (46, 5188122), (69, 3458748), (86, 2775042), (92, 2594061), (129, 1850028), (138, 1729374), (172, 1387521), (207, 1152916), (258, 925014), (276, 864687), (387, 616676), (414, 576458), (516, 462507), (774, 308338), (828, 288229), (989, 241308), (1548, 154169), (1978, 120654), (2967, 80436), (3956, 60327), (5934, 40218), (6703, 35604), (8901, 26812), (11868, 20109), (13406, 17802)]