228721038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13513}}^1$

素因数の和:13569

約数の個数: 64

約数和(自身を含む): 581210112

約数和(自身を除く): 352489074

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, 13513, 16926, 27026, 40539, 81078, 94591, 175669, 189182, 283773, 351338, 418903, 527007, 567546, 837806, 1054014, 1229683, 1256709, 2459366, 2513418, 2932321, 3689049, 5445739, 5864642, 7378098, 8796963, 10891478, 16337217, 17593926, 32674434, 38120173, 76240346, 114360519, 228721038]

約数ペア:

[(1, 228721038), (2, 114360519), (3, 76240346), (6, 38120173), (7, 32674434), (13, 17593926), (14, 16337217), (21, 10891478), (26, 8796963), (31, 7378098), (39, 5864642), (42, 5445739), (62, 3689049), (78, 2932321), (91, 2513418), (93, 2459366), (182, 1256709), (186, 1229683), (217, 1054014), (273, 837806), (403, 567546), (434, 527007), (546, 418903), (651, 351338), (806, 283773), (1209, 189182), (1302, 175669), (2418, 94591), (2821, 81078), (5642, 40539), (8463, 27026), (13513, 16926)]