338331204

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 870309440

約数和(自身を除く): 531978236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 151, 218, 302, 327, 436, 453, 571, 604, 654, 906, 981, 1142, 1308, 1359, 1713, 1812, 1962, 2284, 2718, 3426, 3924, 5139, 5436, 6852, 10278, 16459, 20556, 32918, 49377, 62239, 65836, 86221, 98754, 124478, 148131, 172442, 186717, 197508, 248956, 258663, 296262, 344884, 373434, 517326, 560151, 592524, 746868, 775989, 1034652, 1120302, 1551978, 2240604, 3103956, 9398089, 18796178, 28194267, 37592356, 56388534, 84582801, 112777068, 169165602, 338331204]

約数ペア:

[(1, 338331204), (2, 169165602), (3, 112777068), (4, 84582801), (6, 56388534), (9, 37592356), (12, 28194267), (18, 18796178), (36, 9398089), (109, 3103956), (151, 2240604), (218, 1551978), (302, 1120302), (327, 1034652), (436, 775989), (453, 746868), (571, 592524), (604, 560151), (654, 517326), (906, 373434), (981, 344884), (1142, 296262), (1308, 258663), (1359, 248956), (1713, 197508), (1812, 186717), (1962, 172442), (2284, 148131), (2718, 124478), (3426, 98754), (3924, 86221), (5139, 65836), (5436, 62239), (6852, 49377), (10278, 32918), (16459, 20556)]