243275032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1841

約数の個数: 128

約数和(自身を含む): 648829440

約数和(自身を除く): 405554408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1309, 1496, 1547, 1768, 1787, 2002, 2431, 2618, 3094, 3574, 4004, 4862, 5236, 6188, 7148, 8008, 9724, 10472, 12376, 12509, 14296, 17017, 19448, 19657, 23231, 25018, 30379, 34034, 39314, 46462, 50036, 60758, 68068, 78628, 92924, 100072, 121516, 136136, 137599, 157256, 162617, 185848, 212653, 243032, 255541, 275198, 325234, 334169, 394927, 425306, 511082, 550396, 650468, 668338, 789854, 850612, 1022164, 1100792, 1300936, 1336676, 1579708, 1701224, 1788787, 2044328, 2339183, 2673352, 2764489, 3159416, 3577574, 4344197, 4678366, 5528978, 7155148, 8688394, 9356732, 11057956, 14310296, 17376788, 18713464, 22115912, 30409379, 34753576, 60818758, 121637516, 243275032]

約数ペア:

[(1, 243275032), (2, 121637516), (4, 60818758), (7, 34753576), (8, 30409379), (11, 22115912), (13, 18713464), (14, 17376788), (17, 14310296), (22, 11057956), (26, 9356732), (28, 8688394), (34, 7155148), (44, 5528978), (52, 4678366), (56, 4344197), (68, 3577574), (77, 3159416), (88, 2764489), (91, 2673352), (104, 2339183), (119, 2044328), (136, 1788787), (143, 1701224), (154, 1579708), (182, 1336676), (187, 1300936), (221, 1100792), (238, 1022164), (286, 850612), (308, 789854), (364, 668338), (374, 650468), (442, 550396), (476, 511082), (572, 425306), (616, 394927), (728, 334169), (748, 325234), (884, 275198), (952, 255541), (1001, 243032), (1144, 212653), (1309, 185848), (1496, 162617), (1547, 157256), (1768, 137599), (1787, 136136), (2002, 121516), (2431, 100072), (2618, 92924), (3094, 78628), (3574, 68068), (4004, 60758), (4862, 50036), (5236, 46462), (6188, 39314), (7148, 34034), (8008, 30379), (9724, 25018), (10472, 23231), (12376, 19657), (12509, 19448), (14296, 17017)]