219815376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37847}}^1$

素因数の和:37880

約数の個数: 60

約数和(自身を含む): 624189216

約数和(自身を除く): 404373840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 37847, 75694, 113541, 151388, 227082, 302776, 416317, 454164, 605552, 832634, 908328, 1248951, 1665268, 1816656, 2497902, 3330536, 4579487, 4995804, 6661072, 9158974, 9991608, 13738461, 18317948, 19983216, 27476922, 36635896, 54953844, 73271792, 109907688, 219815376]

約数ペア:

[(1, 219815376), (2, 109907688), (3, 73271792), (4, 54953844), (6, 36635896), (8, 27476922), (11, 19983216), (12, 18317948), (16, 13738461), (22, 9991608), (24, 9158974), (33, 6661072), (44, 4995804), (48, 4579487), (66, 3330536), (88, 2497902), (121, 1816656), (132, 1665268), (176, 1248951), (242, 908328), (264, 832634), (363, 605552), (484, 454164), (528, 416317), (726, 302776), (968, 227082), (1452, 151388), (1936, 113541), (2904, 75694), (5808, 37847)]