217119408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{411211}}^1$

素因数の和:411233

約数の個数: 40

約数和(自身を含む): 611883456

約数和(自身を除く): 394764048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 411211, 822422, 1233633, 1644844, 2467266, 3289688, 4523321, 4934532, 6579376, 9046642, 9869064, 13569963, 18093284, 19738128, 27139926, 36186568, 54279852, 72373136, 108559704, 217119408]

約数ペア:

[(1, 217119408), (2, 108559704), (3, 72373136), (4, 54279852), (6, 36186568), (8, 27139926), (11, 19738128), (12, 18093284), (16, 13569963), (22, 9869064), (24, 9046642), (33, 6579376), (44, 4934532), (48, 4523321), (66, 3289688), (88, 2467266), (132, 1644844), (176, 1233633), (264, 822422), (528, 411211)]