670248957

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 1115136000

約数和(自身を除く): 444887043

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 109, 161, 203, 327, 439, 483, 609, 667, 763, 1317, 2001, 2289, 2507, 3073, 3161, 4669, 7521, 9219, 9483, 10097, 12731, 14007, 17549, 22127, 30291, 38193, 47851, 52647, 66381, 70679, 72703, 89117, 143553, 212037, 218109, 267351, 292813, 334957, 508921, 878439, 1004871, 1100573, 1387679, 1526763, 2049691, 3301719, 4163037, 6149073, 7704011, 9713753, 23112033, 29141259, 31916617, 95749851, 223416319, 670248957]

約数ペア:

[(1, 670248957), (3, 223416319), (7, 95749851), (21, 31916617), (23, 29141259), (29, 23112033), (69, 9713753), (87, 7704011), (109, 6149073), (161, 4163037), (203, 3301719), (327, 2049691), (439, 1526763), (483, 1387679), (609, 1100573), (667, 1004871), (763, 878439), (1317, 508921), (2001, 334957), (2289, 292813), (2507, 267351), (3073, 218109), (3161, 212037), (4669, 143553), (7521, 89117), (9219, 72703), (9483, 70679), (10097, 66381), (12731, 52647), (14007, 47851), (17549, 38193), (22127, 30291)]