749847588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 2130315264

約数和(自身を除く): 1380467676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 49, 84, 86, 94, 98, 129, 141, 147, 172, 188, 196, 258, 282, 294, 301, 329, 516, 564, 588, 602, 631, 658, 903, 987, 1204, 1262, 1316, 1806, 1893, 1974, 2021, 2107, 2303, 2524, 3612, 3786, 3948, 4042, 4214, 4417, 4606, 6063, 6321, 6909, 7572, 8084, 8428, 8834, 9212, 12126, 12642, 13251, 13818, 14147, 17668, 24252, 25284, 26502, 27133, 27636, 28294, 29657, 30919, 42441, 53004, 54266, 56588, 59314, 61838, 81399, 84882, 88971, 92757, 99029, 108532, 118628, 123676, 162798, 169764, 177942, 185514, 189931, 198058, 207599, 297087, 325596, 355884, 371028, 379862, 396116, 415198, 569793, 594174, 622797, 759724, 830396, 1139586, 1188348, 1245594, 1275251, 1329517, 1453193, 2279172, 2491188, 2550502, 2659034, 2906386, 3825753, 3988551, 4359579, 5101004, 5318068, 5812772, 7651506, 7977102, 8719158, 8926757, 15303012, 15954204, 17438316, 17853514, 26780271, 35707028, 53560542, 62487299, 107121084, 124974598, 187461897, 249949196, 374923794, 749847588]

約数ペア:

[(1, 749847588), (2, 374923794), (3, 249949196), (4, 187461897), (6, 124974598), (7, 107121084), (12, 62487299), (14, 53560542), (21, 35707028), (28, 26780271), (42, 17853514), (43, 17438316), (47, 15954204), (49, 15303012), (84, 8926757), (86, 8719158), (94, 7977102), (98, 7651506), (129, 5812772), (141, 5318068), (147, 5101004), (172, 4359579), (188, 3988551), (196, 3825753), (258, 2906386), (282, 2659034), (294, 2550502), (301, 2491188), (329, 2279172), (516, 1453193), (564, 1329517), (588, 1275251), (602, 1245594), (631, 1188348), (658, 1139586), (903, 830396), (987, 759724), (1204, 622797), (1262, 594174), (1316, 569793), (1806, 415198), (1893, 396116), (1974, 379862), (2021, 371028), (2107, 355884), (2303, 325596), (2524, 297087), (3612, 207599), (3786, 198058), (3948, 189931), (4042, 185514), (4214, 177942), (4417, 169764), (4606, 162798), (6063, 123676), (6321, 118628), (6909, 108532), (7572, 99029), (8084, 92757), (8428, 88971), (8834, 84882), (9212, 81399), (12126, 61838), (12642, 59314), (13251, 56588), (13818, 54266), (14147, 53004), (17668, 42441), (24252, 30919), (25284, 29657), (26502, 28294), (27133, 27636)]