7927420254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 18089852928

約数和(自身を除く): 10162432674

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 97, 146, 186, 194, 219, 291, 403, 438, 463, 582, 806, 926, 949, 1209, 1261, 1389, 1898, 2263, 2418, 2522, 2778, 2847, 3007, 3783, 4526, 5694, 6014, 6019, 6789, 7081, 7566, 9021, 12038, 13578, 14162, 14353, 18042, 18057, 21243, 28706, 29419, 33799, 36114, 39091, 42486, 43059, 44911, 58838, 67598, 78182, 86118, 88257, 89822, 92053, 101397, 117273, 134733, 176514, 184106, 186589, 202794, 219511, 234546, 269466, 276159, 373178, 439022, 439387, 552318, 559767, 583843, 658533, 878774, 1047769, 1119534, 1167686, 1317066, 1318161, 1392241, 1751529, 2095538, 2636322, 2784482, 2853643, 3143307, 3278503, 3503058, 4176723, 5707286, 6286614, 6557006, 8353446, 8560929, 9835509, 13620997, 17121858, 18099133, 19671018, 27241994, 36198266, 40862991, 42620539, 54297399, 81725982, 85241078, 101633593, 108594798, 127861617, 203267186, 255723234, 304900779, 609801558, 1321236709, 2642473418, 3963710127, 7927420254]

約数ペア:

[(1, 7927420254), (2, 3963710127), (3, 2642473418), (6, 1321236709), (13, 609801558), (26, 304900779), (31, 255723234), (39, 203267186), (62, 127861617), (73, 108594798), (78, 101633593), (93, 85241078), (97, 81725982), (146, 54297399), (186, 42620539), (194, 40862991), (219, 36198266), (291, 27241994), (403, 19671018), (438, 18099133), (463, 17121858), (582, 13620997), (806, 9835509), (926, 8560929), (949, 8353446), (1209, 6557006), (1261, 6286614), (1389, 5707286), (1898, 4176723), (2263, 3503058), (2418, 3278503), (2522, 3143307), (2778, 2853643), (2847, 2784482), (3007, 2636322), (3783, 2095538), (4526, 1751529), (5694, 1392241), (6014, 1318161), (6019, 1317066), (6789, 1167686), (7081, 1119534), (7566, 1047769), (9021, 878774), (12038, 658533), (13578, 583843), (14162, 559767), (14353, 552318), (18042, 439387), (18057, 439022), (21243, 373178), (28706, 276159), (29419, 269466), (33799, 234546), (36114, 219511), (39091, 202794), (42486, 186589), (43059, 184106), (44911, 176514), (58838, 134733), (67598, 117273), (78182, 101397), (86118, 92053), (88257, 89822)]