268396760916

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1487}}^1\times {\mathrm{38273}}^1$

素因数の和:39901

約数の個数: 72

約数和(自身を含む): 684103964544

約数和(自身を除く): 415707203628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1487, 1572, 2358, 2974, 4461, 4716, 5948, 8922, 13383, 17844, 26766, 38273, 53532, 76546, 114819, 153092, 194797, 229638, 344457, 389594, 459276, 584391, 688914, 779188, 1168782, 1377828, 1753173, 2337564, 3506346, 5013763, 7012692, 10027526, 15041289, 20055052, 30082578, 45123867, 56911951, 60165156, 90247734, 113823902, 170735853, 180495468, 227647804, 341471706, 512207559, 682943412, 1024415118, 2048830236, 7455465581, 14910931162, 22366396743, 29821862324, 44732793486, 67099190229, 89465586972, 134198380458, 268396760916]

約数ペア:

[(1, 268396760916), (2, 134198380458), (3, 89465586972), (4, 67099190229), (6, 44732793486), (9, 29821862324), (12, 22366396743), (18, 14910931162), (36, 7455465581), (131, 2048830236), (262, 1024415118), (393, 682943412), (524, 512207559), (786, 341471706), (1179, 227647804), (1487, 180495468), (1572, 170735853), (2358, 113823902), (2974, 90247734), (4461, 60165156), (4716, 56911951), (5948, 45123867), (8922, 30082578), (13383, 20055052), (17844, 15041289), (26766, 10027526), (38273, 7012692), (53532, 5013763), (76546, 3506346), (114819, 2337564), (153092, 1753173), (194797, 1377828), (229638, 1168782), (344457, 779188), (389594, 688914), (459276, 584391)]