420086694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 971879040

約数和(自身を除く): 551792346

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 71, 86, 102, 114, 129, 142, 213, 258, 323, 426, 646, 731, 817, 969, 1207, 1349, 1462, 1634, 1938, 2193, 2414, 2451, 2698, 3053, 3621, 4047, 4386, 4902, 5041, 6106, 7242, 8094, 9159, 10082, 13889, 15123, 18318, 22933, 27778, 30246, 41667, 45866, 51901, 58007, 68799, 83334, 85697, 95779, 103802, 116014, 137598, 155703, 171394, 174021, 191558, 216763, 257091, 287337, 311406, 348042, 433526, 514182, 574674, 650289, 986119, 1300578, 1628243, 1972238, 2958357, 3256486, 3684971, 4118497, 4884729, 5916714, 7369942, 8236994, 9769458, 11054913, 12355491, 22109826, 24710982, 70014449, 140028898, 210043347, 420086694]

約数ペア:

[(1, 420086694), (2, 210043347), (3, 140028898), (6, 70014449), (17, 24710982), (19, 22109826), (34, 12355491), (38, 11054913), (43, 9769458), (51, 8236994), (57, 7369942), (71, 5916714), (86, 4884729), (102, 4118497), (114, 3684971), (129, 3256486), (142, 2958357), (213, 1972238), (258, 1628243), (323, 1300578), (426, 986119), (646, 650289), (731, 574674), (817, 514182), (969, 433526), (1207, 348042), (1349, 311406), (1462, 287337), (1634, 257091), (1938, 216763), (2193, 191558), (2414, 174021), (2451, 171394), (2698, 155703), (3053, 137598), (3621, 116014), (4047, 103802), (4386, 95779), (4902, 85697), (5041, 83334), (6106, 68799), (7242, 58007), (8094, 51901), (9159, 45866), (10082, 41667), (13889, 30246), (15123, 27778), (18318, 22933)]