215620314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12795

約数の個数: 64

約数和(自身を含む): 547921920

約数和(自身を除く): 332301606

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 12739, 16926, 25478, 38217, 76434, 89173, 165607, 178346, 267519, 331214, 394909, 496821, 535038, 789818, 993642, 1159249, 1184727, 2318498, 2369454, 2764363, 3477747, 5133817, 5528726, 6955494, 8293089, 10267634, 15401451, 16586178, 30802902, 35936719, 71873438, 107810157, 215620314]

約数ペア:

[(1, 215620314), (2, 107810157), (3, 71873438), (6, 35936719), (7, 30802902), (13, 16586178), (14, 15401451), (21, 10267634), (26, 8293089), (31, 6955494), (39, 5528726), (42, 5133817), (62, 3477747), (78, 2764363), (91, 2369454), (93, 2318498), (182, 1184727), (186, 1159249), (217, 993642), (273, 789818), (403, 535038), (434, 496821), (546, 394909), (651, 331214), (806, 267519), (1209, 178346), (1302, 165607), (2418, 89173), (2821, 76434), (5642, 38217), (8463, 25478), (12739, 16926)]