1230467344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 2578763520

約数和(自身を除く): 1348296176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 173, 272, 316, 331, 346, 632, 662, 692, 1264, 1324, 1343, 1384, 2648, 2686, 2768, 2941, 5296, 5372, 5627, 5882, 10744, 11254, 11764, 13667, 21488, 22508, 23528, 26149, 27334, 45016, 47056, 52298, 54668, 57263, 90032, 104596, 109336, 114526, 209192, 218672, 229052, 232339, 418384, 444533, 458104, 464678, 889066, 916208, 929356, 973471, 1778132, 1858712, 1946942, 3556264, 3717424, 3893884, 4523777, 7112528, 7787768, 9047554, 15575536, 18095108, 36190216, 72380432, 76904209, 153808418, 307616836, 615233672, 1230467344]

約数ペア:

[(1, 1230467344), (2, 615233672), (4, 307616836), (8, 153808418), (16, 76904209), (17, 72380432), (34, 36190216), (68, 18095108), (79, 15575536), (136, 9047554), (158, 7787768), (173, 7112528), (272, 4523777), (316, 3893884), (331, 3717424), (346, 3556264), (632, 1946942), (662, 1858712), (692, 1778132), (1264, 973471), (1324, 929356), (1343, 916208), (1384, 889066), (2648, 464678), (2686, 458104), (2768, 444533), (2941, 418384), (5296, 232339), (5372, 229052), (5627, 218672), (5882, 209192), (10744, 114526), (11254, 109336), (11764, 104596), (13667, 90032), (21488, 57263), (22508, 54668), (23528, 52298), (26149, 47056), (27334, 45016)]