338486260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 846236160

約数和(自身を除く): 507749900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 263, 290, 317, 406, 526, 580, 634, 812, 1015, 1052, 1268, 1315, 1585, 1841, 2030, 2219, 2630, 3170, 3682, 4060, 4438, 5260, 6340, 7364, 7627, 8876, 9193, 9205, 11095, 15254, 18386, 18410, 22190, 30508, 36772, 36820, 38135, 44380, 45965, 53389, 64351, 76270, 83371, 91930, 106778, 128702, 152540, 166742, 183860, 213556, 257404, 266945, 321755, 333484, 416855, 533890, 583597, 643510, 833710, 1067780, 1167194, 1287020, 1667420, 2334388, 2417759, 2917985, 4835518, 5835970, 9671036, 11671940, 12088795, 16924313, 24177590, 33848626, 48355180, 67697252, 84621565, 169243130, 338486260]

約数ペア:

[(1, 338486260), (2, 169243130), (4, 84621565), (5, 67697252), (7, 48355180), (10, 33848626), (14, 24177590), (20, 16924313), (28, 12088795), (29, 11671940), (35, 9671036), (58, 5835970), (70, 4835518), (116, 2917985), (140, 2417759), (145, 2334388), (203, 1667420), (263, 1287020), (290, 1167194), (317, 1067780), (406, 833710), (526, 643510), (580, 583597), (634, 533890), (812, 416855), (1015, 333484), (1052, 321755), (1268, 266945), (1315, 257404), (1585, 213556), (1841, 183860), (2030, 166742), (2219, 152540), (2630, 128702), (3170, 106778), (3682, 91930), (4060, 83371), (4438, 76270), (5260, 64351), (6340, 53389), (7364, 45965), (7627, 44380), (8876, 38135), (9193, 36820), (9205, 36772), (11095, 30508), (15254, 22190), (18386, 18410)]