244951590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1499}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 635040000

約数和(自身を除く): 390088410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 1499, 2095, 2514, 2998, 4190, 4497, 5447, 6285, 7495, 8994, 10894, 12570, 14990, 16341, 19487, 22485, 27235, 32682, 38974, 44970, 54470, 58461, 81705, 97435, 116922, 163410, 194870, 292305, 584610, 628081, 1256162, 1884243, 3140405, 3768486, 6280810, 8165053, 9421215, 16330106, 18842430, 24495159, 40825265, 48990318, 81650530, 122475795, 244951590]

約数ペア:

[(1, 244951590), (2, 122475795), (3, 81650530), (5, 48990318), (6, 40825265), (10, 24495159), (13, 18842430), (15, 16330106), (26, 9421215), (30, 8165053), (39, 6280810), (65, 3768486), (78, 3140405), (130, 1884243), (195, 1256162), (390, 628081), (419, 584610), (838, 292305), (1257, 194870), (1499, 163410), (2095, 116922), (2514, 97435), (2998, 81705), (4190, 58461), (4497, 54470), (5447, 44970), (6285, 38974), (7495, 32682), (8994, 27235), (10894, 22485), (12570, 19487), (14990, 16341)]