245618282

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 496036800

約数和(自身を除く): 250418518

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 73, 91, 98, 133, 139, 146, 182, 247, 266, 278, 494, 511, 637, 931, 949, 973, 1022, 1274, 1387, 1729, 1807, 1862, 1898, 1946, 2641, 2774, 3458, 3577, 3614, 5282, 6643, 6811, 7154, 9709, 10147, 12103, 12649, 13286, 13622, 18031, 18487, 19418, 20294, 24206, 25298, 34333, 36062, 36974, 46501, 67963, 68666, 71029, 88543, 93002, 126217, 129409, 131911, 135926, 142058, 177086, 192793, 240331, 252434, 258818, 263822, 385586, 480662, 497203, 883519, 923377, 994406, 1349551, 1682317, 1767038, 1846754, 2506309, 2699102, 3364634, 5012618, 6463639, 9446857, 12927278, 17544163, 18893714, 35088326, 122809141, 245618282]

約数ペア:

[(1, 245618282), (2, 122809141), (7, 35088326), (13, 18893714), (14, 17544163), (19, 12927278), (26, 9446857), (38, 6463639), (49, 5012618), (73, 3364634), (91, 2699102), (98, 2506309), (133, 1846754), (139, 1767038), (146, 1682317), (182, 1349551), (247, 994406), (266, 923377), (278, 883519), (494, 497203), (511, 480662), (637, 385586), (931, 263822), (949, 258818), (973, 252434), (1022, 240331), (1274, 192793), (1387, 177086), (1729, 142058), (1807, 135926), (1862, 131911), (1898, 129409), (1946, 126217), (2641, 93002), (2774, 88543), (3458, 71029), (3577, 68666), (3614, 67963), (5282, 46501), (6643, 36974), (6811, 36062), (7154, 34333), (9709, 25298), (10147, 24206), (12103, 20294), (12649, 19418), (13286, 18487), (13622, 18031)]