251144135028

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2689}}^1\times {\mathrm{63277}}^1$

素因数の和:66017

約数の個数: 72

約数和(自身を含む): 650572508040

約数和(自身を除く): 399428373012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 2689, 5378, 8067, 10756, 16134, 24201, 32268, 48402, 63277, 96804, 110249, 126554, 189831, 220498, 253108, 330747, 379662, 440996, 569493, 661494, 759324, 992241, 1138986, 1322988, 1984482, 2277972, 2594357, 3968964, 5188714, 7783071, 10377428, 15566142, 23349213, 31132284, 46698426, 93396852, 170151853, 340303706, 510455559, 680607412, 1020911118, 1531366677, 2041822236, 3062733354, 6125466708, 6976225973, 13952451946, 20928677919, 27904903892, 41857355838, 62786033757, 83714711676, 125572067514, 251144135028]

約数ペア:

[(1, 251144135028), (2, 125572067514), (3, 83714711676), (4, 62786033757), (6, 41857355838), (9, 27904903892), (12, 20928677919), (18, 13952451946), (36, 6976225973), (41, 6125466708), (82, 3062733354), (123, 2041822236), (164, 1531366677), (246, 1020911118), (369, 680607412), (492, 510455559), (738, 340303706), (1476, 170151853), (2689, 93396852), (5378, 46698426), (8067, 31132284), (10756, 23349213), (16134, 15566142), (24201, 10377428), (32268, 7783071), (48402, 5188714), (63277, 3968964), (96804, 2594357), (110249, 2277972), (126554, 1984482), (189831, 1322988), (220498, 1138986), (253108, 992241), (330747, 759324), (379662, 661494), (440996, 569493)]