331520728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6047}}^1$

素因数の和:6160

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 452300072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1246, 1958, 2492, 3916, 4984, 6047, 6853, 7832, 12094, 13706, 24188, 27412, 42329, 48376, 54824, 66517, 84658, 133034, 169316, 266068, 338632, 465619, 532136, 538183, 931238, 1076366, 1862476, 2152732, 3724952, 3767281, 4305464, 5920013, 7534562, 11840026, 15069124, 23680052, 30138248, 41440091, 47360104, 82880182, 165760364, 331520728]

約数ペア:

[(1, 331520728), (2, 165760364), (4, 82880182), (7, 47360104), (8, 41440091), (11, 30138248), (14, 23680052), (22, 15069124), (28, 11840026), (44, 7534562), (56, 5920013), (77, 4305464), (88, 3767281), (89, 3724952), (154, 2152732), (178, 1862476), (308, 1076366), (356, 931238), (616, 538183), (623, 532136), (712, 465619), (979, 338632), (1246, 266068), (1958, 169316), (2492, 133034), (3916, 84658), (4984, 66517), (6047, 54824), (6853, 48376), (7832, 42329), (12094, 27412), (13706, 24188)]