243340344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 712530000

約数和(自身を除く): 469189656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 499, 521, 936, 998, 1042, 1497, 1563, 1996, 2084, 2994, 3126, 3992, 4168, 4491, 4689, 5988, 6252, 6487, 6773, 8982, 9378, 11976, 12504, 12974, 13546, 17964, 18756, 19461, 20319, 25948, 27092, 35928, 37512, 38922, 40638, 51896, 54184, 58383, 60957, 77844, 81276, 116766, 121914, 155688, 162552, 233532, 243828, 259979, 467064, 487656, 519958, 779937, 1039916, 1559874, 2079832, 2339811, 3119748, 3379727, 4679622, 6239496, 6759454, 9359244, 10139181, 13518908, 18718488, 20278362, 27037816, 30417543, 40556724, 60835086, 81113448, 121670172, 243340344]

約数ペア:

[(1, 243340344), (2, 121670172), (3, 81113448), (4, 60835086), (6, 40556724), (8, 30417543), (9, 27037816), (12, 20278362), (13, 18718488), (18, 13518908), (24, 10139181), (26, 9359244), (36, 6759454), (39, 6239496), (52, 4679622), (72, 3379727), (78, 3119748), (104, 2339811), (117, 2079832), (156, 1559874), (234, 1039916), (312, 779937), (468, 519958), (499, 487656), (521, 467064), (936, 259979), (998, 243828), (1042, 233532), (1497, 162552), (1563, 155688), (1996, 121914), (2084, 116766), (2994, 81276), (3126, 77844), (3992, 60957), (4168, 58383), (4491, 54184), (4689, 51896), (5988, 40638), (6252, 38922), (6487, 37512), (6773, 35928), (8982, 27092), (9378, 25948), (11976, 20319), (12504, 19461), (12974, 18756), (13546, 17964)]