261092916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11909}}^1$

素因数の和:11958

約数の個数: 96

約数和(自身を含む): 800352000

約数和(自身を除く): 539259084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 11909, 21924, 23818, 35727, 47636, 71454, 83363, 107181, 142908, 166726, 214362, 250089, 321543, 333452, 345361, 428724, 500178, 643086, 690722, 750267, 1000356, 1036083, 1286172, 1381444, 1500534, 2072166, 2250801, 2417527, 3001068, 3108249, 4144332, 4501602, 4835054, 6216498, 7252581, 9003204, 9324747, 9670108, 12432996, 14505162, 18649494, 21757743, 29010324, 37298988, 43515486, 65273229, 87030972, 130546458, 261092916]

約数ペア:

[(1, 261092916), (2, 130546458), (3, 87030972), (4, 65273229), (6, 43515486), (7, 37298988), (9, 29010324), (12, 21757743), (14, 18649494), (18, 14505162), (21, 12432996), (27, 9670108), (28, 9324747), (29, 9003204), (36, 7252581), (42, 6216498), (54, 4835054), (58, 4501602), (63, 4144332), (84, 3108249), (87, 3001068), (108, 2417527), (116, 2250801), (126, 2072166), (174, 1500534), (189, 1381444), (203, 1286172), (252, 1036083), (261, 1000356), (348, 750267), (378, 690722), (406, 643086), (522, 500178), (609, 428724), (756, 345361), (783, 333452), (812, 321543), (1044, 250089), (1218, 214362), (1566, 166726), (1827, 142908), (2436, 107181), (3132, 83363), (3654, 71454), (5481, 47636), (7308, 35727), (10962, 23818), (11909, 21924)]