213248412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{455659}}^1$

素因数の和:455682

約数の個数: 36

約数和(自身を含む): 580510840

約数和(自身を除く): 367262428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 455659, 911318, 1366977, 1822636, 2733954, 4100931, 5467908, 5923567, 8201862, 11847134, 16403724, 17770701, 23694268, 35541402, 53312103, 71082804, 106624206, 213248412]

約数ペア:

[(1, 213248412), (2, 106624206), (3, 71082804), (4, 53312103), (6, 35541402), (9, 23694268), (12, 17770701), (13, 16403724), (18, 11847134), (26, 8201862), (36, 5923567), (39, 5467908), (52, 4100931), (78, 2733954), (117, 1822636), (156, 1366977), (234, 911318), (468, 455659)]