7815703998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 17915904000

約数和(自身を除く): 10100200002

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 71, 79, 102, 114, 142, 158, 213, 237, 323, 426, 474, 646, 719, 969, 1207, 1343, 1349, 1438, 1501, 1938, 2157, 2414, 2686, 2698, 3002, 3621, 4029, 4047, 4314, 4503, 5609, 7242, 8058, 8094, 9006, 11218, 12223, 13661, 16827, 22933, 24446, 25517, 27322, 33654, 36669, 40983, 45866, 51034, 51049, 56801, 68799, 73338, 76551, 81966, 95353, 102098, 106571, 113602, 137598, 153102, 153147, 170403, 190706, 213142, 232237, 286059, 306294, 319713, 340806, 464474, 572118, 639426, 696711, 867833, 965617, 969931, 1079219, 1393422, 1735666, 1811707, 1931234, 1939862, 2158438, 2603499, 2896851, 2909793, 3237657, 3623414, 4032871, 5206998, 5435121, 5793702, 5819586, 6475314, 8065742, 10870242, 12098613, 16488827, 18346723, 24197226, 32977654, 36693446, 49466481, 55040169, 68558807, 76624549, 98932962, 110080338, 137117614, 153249098, 205676421, 229873647, 411352842, 459747294, 1302617333, 2605234666, 3907851999, 7815703998]

約数ペア:

[(1, 7815703998), (2, 3907851999), (3, 2605234666), (6, 1302617333), (17, 459747294), (19, 411352842), (34, 229873647), (38, 205676421), (51, 153249098), (57, 137117614), (71, 110080338), (79, 98932962), (102, 76624549), (114, 68558807), (142, 55040169), (158, 49466481), (213, 36693446), (237, 32977654), (323, 24197226), (426, 18346723), (474, 16488827), (646, 12098613), (719, 10870242), (969, 8065742), (1207, 6475314), (1343, 5819586), (1349, 5793702), (1438, 5435121), (1501, 5206998), (1938, 4032871), (2157, 3623414), (2414, 3237657), (2686, 2909793), (2698, 2896851), (3002, 2603499), (3621, 2158438), (4029, 1939862), (4047, 1931234), (4314, 1811707), (4503, 1735666), (5609, 1393422), (7242, 1079219), (8058, 969931), (8094, 965617), (9006, 867833), (11218, 696711), (12223, 639426), (13661, 572118), (16827, 464474), (22933, 340806), (24446, 319713), (25517, 306294), (27322, 286059), (33654, 232237), (36669, 213142), (40983, 190706), (45866, 170403), (51034, 153147), (51049, 153102), (56801, 137598), (68799, 113602), (73338, 106571), (76551, 102098), (81966, 95353)]