457236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1000

約数の個数: 36

約数和(自身を含む): 1245972

約数和(自身を除く): 788736

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 977, 1954, 2931, 3908, 5862, 8793, 11724, 12701, 17586, 25402, 35172, 38103, 50804, 76206, 114309, 152412, 228618, 457236]

約数ペア:

[(1, 457236), (2, 228618), (3, 152412), (4, 114309), (6, 76206), (9, 50804), (12, 38103), (13, 35172), (18, 25402), (26, 17586), (36, 12701), (39, 11724), (52, 8793), (78, 5862), (117, 3908), (156, 2931), (234, 1954), (468, 977)]