248611020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3067}}^1$

素因数の和:3279

約数の個数: 96

約数和(自身を含む): 799938048

約数和(自身を除く): 551327028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2316, 2702, 2895, 3067, 3860, 4053, 5404, 5790, 6134, 6755, 8106, 9201, 11580, 12268, 13510, 15335, 16212, 18402, 20265, 21469, 27020, 30670, 36804, 40530, 42938, 46005, 61340, 64407, 81060, 85876, 92010, 107345, 128814, 184020, 214690, 257628, 322035, 429380, 591931, 644070, 1183862, 1288140, 1775793, 2367724, 2959655, 3551586, 4143517, 5919310, 7103172, 8287034, 8878965, 11838620, 12430551, 16574068, 17757930, 20717585, 24861102, 35515860, 41435170, 49722204, 62152755, 82870340, 124305510, 248611020]

約数ペア:

[(1, 248611020), (2, 124305510), (3, 82870340), (4, 62152755), (5, 49722204), (6, 41435170), (7, 35515860), (10, 24861102), (12, 20717585), (14, 17757930), (15, 16574068), (20, 12430551), (21, 11838620), (28, 8878965), (30, 8287034), (35, 7103172), (42, 5919310), (60, 4143517), (70, 3551586), (84, 2959655), (105, 2367724), (140, 1775793), (193, 1288140), (210, 1183862), (386, 644070), (420, 591931), (579, 429380), (772, 322035), (965, 257628), (1158, 214690), (1351, 184020), (1930, 128814), (2316, 107345), (2702, 92010), (2895, 85876), (3067, 81060), (3860, 64407), (4053, 61340), (5404, 46005), (5790, 42938), (6134, 40530), (6755, 36804), (8106, 30670), (9201, 27020), (11580, 21469), (12268, 20265), (13510, 18402), (15335, 16212)]