309948876718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1069}}^1\times {\mathrm{8017}}^1$

素因数の和:9221

約数の個数: 48

約数和(自身を含む): 508681483920

約数和(自身を除く): 198732607202

約数列:

[1, 2, 13, 26, 107, 169, 214, 338, 1069, 1391, 2138, 2782, 8017, 13897, 16034, 18083, 27794, 36166, 104221, 114383, 180661, 208442, 228766, 361322, 857819, 1354873, 1486979, 1715638, 2709746, 2973958, 8570173, 11151647, 17140346, 19330727, 22303294, 38661454, 111412249, 144971411, 222824498, 289942822, 917008511, 1448359237, 1834017022, 2896718474, 11921110643, 23842221286, 154974438359, 309948876718]

約数ペア:

[(1, 309948876718), (2, 154974438359), (13, 23842221286), (26, 11921110643), (107, 2896718474), (169, 1834017022), (214, 1448359237), (338, 917008511), (1069, 289942822), (1391, 222824498), (2138, 144971411), (2782, 111412249), (8017, 38661454), (13897, 22303294), (16034, 19330727), (18083, 17140346), (27794, 11151647), (36166, 8570173), (104221, 2973958), (114383, 2709746), (180661, 1715638), (208442, 1486979), (228766, 1354873), (361322, 857819)]