388934352

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{16987}}^1$

素因数の和:17057

約数の個数: 80

約数和(自身を含む): 1137516480

約数和(自身を除く): 748582128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 16987, 22896, 33974, 50961, 67948, 101922, 135896, 152883, 203844, 271792, 305766, 407688, 458649, 611532, 815376, 900311, 917298, 1223064, 1800622, 1834596, 2446128, 2700933, 3601244, 3669192, 5401866, 7202488, 7338384, 8102799, 10803732, 14404976, 16205598, 21607464, 24308397, 32411196, 43214928, 48616794, 64822392, 97233588, 129644784, 194467176, 388934352]

約数ペア:

[(1, 388934352), (2, 194467176), (3, 129644784), (4, 97233588), (6, 64822392), (8, 48616794), (9, 43214928), (12, 32411196), (16, 24308397), (18, 21607464), (24, 16205598), (27, 14404976), (36, 10803732), (48, 8102799), (53, 7338384), (54, 7202488), (72, 5401866), (106, 3669192), (108, 3601244), (144, 2700933), (159, 2446128), (212, 1834596), (216, 1800622), (318, 1223064), (424, 917298), (432, 900311), (477, 815376), (636, 611532), (848, 458649), (954, 407688), (1272, 305766), (1431, 271792), (1908, 203844), (2544, 152883), (2862, 135896), (3816, 101922), (5724, 67948), (7632, 50961), (11448, 33974), (16987, 22896)]