1330451994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 2908192896

約数和(自身を除く): 1577740902

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 227, 454, 629, 681, 1258, 1362, 1553, 1887, 3106, 3774, 3859, 4659, 7718, 8399, 9318, 11577, 16798, 23154, 25197, 26401, 50394, 52802, 57461, 79203, 114922, 142783, 158406, 172383, 285566, 344766, 352531, 428349, 705062, 856698, 976837, 1057593, 1953674, 2115186, 2930511, 5861022, 5993027, 11986054, 13043647, 17979081, 26087294, 35958162, 39130941, 78261882, 221741999, 443483998, 665225997, 1330451994]

約数ペア:

[(1, 1330451994), (2, 665225997), (3, 443483998), (6, 221741999), (17, 78261882), (34, 39130941), (37, 35958162), (51, 26087294), (74, 17979081), (102, 13043647), (111, 11986054), (222, 5993027), (227, 5861022), (454, 2930511), (629, 2115186), (681, 1953674), (1258, 1057593), (1362, 976837), (1553, 856698), (1887, 705062), (3106, 428349), (3774, 352531), (3859, 344766), (4659, 285566), (7718, 172383), (8399, 158406), (9318, 142783), (11577, 114922), (16798, 79203), (23154, 57461), (25197, 52802), (26401, 50394)]