490719204

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{99497}}^1$

素因数の和:99644

約数の個数: 36

約数和(自身を含む): 1249495884

約数和(自身を除く): 758776680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 99497, 198994, 298491, 397988, 596982, 895473, 1193964, 1790946, 3581892, 13631089, 27262178, 40893267, 54524356, 81786534, 122679801, 163573068, 245359602, 490719204]

約数ペア:

[(1, 490719204), (2, 245359602), (3, 163573068), (4, 122679801), (6, 81786534), (9, 54524356), (12, 40893267), (18, 27262178), (36, 13631089), (137, 3581892), (274, 1790946), (411, 1193964), (548, 895473), (822, 596982), (1233, 397988), (1644, 298491), (2466, 198994), (4932, 99497)]