257339969128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1\times {\mathrm{34159}}^1$

素因数の和:35686

約数の個数: 64

約数和(自身を含む): 535683456000

約数和(自身を除く): 278343486872

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 1451, 2596, 2902, 5192, 5804, 11608, 15961, 31922, 34159, 63844, 68318, 85609, 127688, 136636, 171218, 273272, 342436, 375749, 684872, 751498, 941699, 1502996, 1883398, 2015381, 3005992, 3766796, 4030762, 7533592, 8061524, 16123048, 22169191, 44338382, 49564709, 88676764, 99129418, 177353528, 198258836, 396517672, 545211799, 1090423598, 2180847196, 2924317831, 4361694392, 5848635662, 11697271324, 23394542648, 32167496141, 64334992282, 128669984564, 257339969128]

約数ペア:

[(1, 257339969128), (2, 128669984564), (4, 64334992282), (8, 32167496141), (11, 23394542648), (22, 11697271324), (44, 5848635662), (59, 4361694392), (88, 2924317831), (118, 2180847196), (236, 1090423598), (472, 545211799), (649, 396517672), (1298, 198258836), (1451, 177353528), (2596, 99129418), (2902, 88676764), (5192, 49564709), (5804, 44338382), (11608, 22169191), (15961, 16123048), (31922, 8061524), (34159, 7533592), (63844, 4030762), (68318, 3766796), (85609, 3005992), (127688, 2015381), (136636, 1883398), (171218, 1502996), (273272, 941699), (342436, 751498), (375749, 684872)]