289124628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 771117312

約数和(自身を除く): 481992684

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 78, 92, 122, 138, 156, 183, 244, 276, 299, 366, 598, 732, 793, 897, 1196, 1321, 1403, 1586, 1794, 2379, 2642, 2806, 3172, 3588, 3963, 4209, 4758, 5284, 5612, 7926, 8418, 9516, 15852, 16836, 17173, 18239, 30383, 34346, 36478, 51519, 54717, 60766, 68692, 72956, 80581, 91149, 103038, 109434, 121532, 161162, 182298, 206076, 218868, 241743, 322324, 364596, 394979, 483486, 789958, 966972, 1047553, 1184937, 1579916, 1853363, 2095106, 2369874, 3142659, 3706726, 4190212, 4739748, 5560089, 6285318, 7413452, 11120178, 12570636, 22240356, 24093719, 48187438, 72281157, 96374876, 144562314, 289124628]

約数ペア:

[(1, 289124628), (2, 144562314), (3, 96374876), (4, 72281157), (6, 48187438), (12, 24093719), (13, 22240356), (23, 12570636), (26, 11120178), (39, 7413452), (46, 6285318), (52, 5560089), (61, 4739748), (69, 4190212), (78, 3706726), (92, 3142659), (122, 2369874), (138, 2095106), (156, 1853363), (183, 1579916), (244, 1184937), (276, 1047553), (299, 966972), (366, 789958), (598, 483486), (732, 394979), (793, 364596), (897, 322324), (1196, 241743), (1321, 218868), (1403, 206076), (1586, 182298), (1794, 161162), (2379, 121532), (2642, 109434), (2806, 103038), (3172, 91149), (3588, 80581), (3963, 72956), (4209, 68692), (4758, 60766), (5284, 54717), (5612, 51519), (7926, 36478), (8418, 34346), (9516, 30383), (15852, 18239), (16836, 17173)]