1319650904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 3034644480

約数和(自身を除く): 1714993576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 127, 143, 248, 254, 286, 293, 341, 403, 508, 572, 586, 682, 806, 1016, 1144, 1172, 1364, 1397, 1612, 1651, 2344, 2728, 2794, 3223, 3224, 3302, 3809, 3937, 4433, 5588, 6446, 6604, 7618, 7874, 8866, 9083, 11176, 12892, 13208, 15236, 15748, 17732, 18161, 18166, 25784, 30472, 31496, 35464, 36322, 36332, 37211, 41899, 43307, 51181, 72644, 72664, 74422, 83798, 86614, 99913, 102362, 118079, 145288, 148844, 167596, 173228, 199826, 204724, 236158, 297688, 335192, 346456, 399652, 409321, 409448, 472316, 483743, 562991, 799304, 818642, 944632, 967486, 1125982, 1153541, 1298869, 1637284, 1934972, 2251964, 2307082, 2597738, 3274568, 3869944, 4503928, 4614164, 5195476, 5321173, 9228328, 10390952, 10642346, 12688951, 14996033, 21284692, 25377902, 29992066, 42569384, 50755804, 59984132, 101511608, 119968264, 164956363, 329912726, 659825452, 1319650904]

約数ペア:

[(1, 1319650904), (2, 659825452), (4, 329912726), (8, 164956363), (11, 119968264), (13, 101511608), (22, 59984132), (26, 50755804), (31, 42569384), (44, 29992066), (52, 25377902), (62, 21284692), (88, 14996033), (104, 12688951), (124, 10642346), (127, 10390952), (143, 9228328), (248, 5321173), (254, 5195476), (286, 4614164), (293, 4503928), (341, 3869944), (403, 3274568), (508, 2597738), (572, 2307082), (586, 2251964), (682, 1934972), (806, 1637284), (1016, 1298869), (1144, 1153541), (1172, 1125982), (1364, 967486), (1397, 944632), (1612, 818642), (1651, 799304), (2344, 562991), (2728, 483743), (2794, 472316), (3223, 409448), (3224, 409321), (3302, 399652), (3809, 346456), (3937, 335192), (4433, 297688), (5588, 236158), (6446, 204724), (6604, 199826), (7618, 173228), (7874, 167596), (8866, 148844), (9083, 145288), (11176, 118079), (12892, 102362), (13208, 99913), (15236, 86614), (15748, 83798), (17732, 74422), (18161, 72664), (18166, 72644), (25784, 51181), (30472, 43307), (31496, 41899), (35464, 37211), (36322, 36332)]