2008753587252

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1019}}^1\times {\mathrm{348779}}^1$

素因数の和:349965

約数の個数: 72

約数和(自身を含む): 5115054016800

約数和(自身を除く): 3106300429548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1019, 1413, 1884, 2038, 2826, 3057, 4076, 5652, 6114, 9171, 12228, 18342, 36684, 159983, 319966, 348779, 479949, 639932, 697558, 959898, 1046337, 1395116, 1439847, 1919796, 2092674, 2879694, 3139011, 4185348, 5759388, 6278022, 12556044, 54758303, 109516606, 164274909, 219033212, 328549818, 355405801, 492824727, 657099636, 710811602, 985649454, 1066217403, 1421623204, 1971298908, 2132434806, 3198652209, 4264869612, 6397304418, 12794608836, 55798710757, 111597421514, 167396132271, 223194843028, 334792264542, 502188396813, 669584529084, 1004376793626, 2008753587252]

約数ペア:

[(1, 2008753587252), (2, 1004376793626), (3, 669584529084), (4, 502188396813), (6, 334792264542), (9, 223194843028), (12, 167396132271), (18, 111597421514), (36, 55798710757), (157, 12794608836), (314, 6397304418), (471, 4264869612), (628, 3198652209), (942, 2132434806), (1019, 1971298908), (1413, 1421623204), (1884, 1066217403), (2038, 985649454), (2826, 710811602), (3057, 657099636), (4076, 492824727), (5652, 355405801), (6114, 328549818), (9171, 219033212), (12228, 164274909), (18342, 109516606), (36684, 54758303), (159983, 12556044), (319966, 6278022), (348779, 5759388), (479949, 4185348), (639932, 3139011), (697558, 2879694), (959898, 2092674), (1046337, 1919796), (1395116, 1439847)]