489434692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 923928768

約数和(自身を除く): 434494076

約数列:

[1, 2, 4, 17, 34, 68, 107, 137, 214, 274, 428, 491, 548, 982, 1819, 1964, 2329, 3638, 4658, 7276, 8347, 9316, 14659, 16694, 29318, 33388, 52537, 58636, 67267, 105074, 134534, 210148, 249203, 269068, 498406, 893129, 996812, 1143539, 1786258, 2287078, 3572516, 4574156, 7197569, 14395138, 28790276, 122358673, 244717346, 489434692]

約数ペア:

[(1, 489434692), (2, 244717346), (4, 122358673), (17, 28790276), (34, 14395138), (68, 7197569), (107, 4574156), (137, 3572516), (214, 2287078), (274, 1786258), (428, 1143539), (491, 996812), (548, 893129), (982, 498406), (1819, 269068), (1964, 249203), (2329, 210148), (3638, 134534), (4658, 105074), (7276, 67267), (8347, 58636), (9316, 52537), (14659, 33388), (16694, 29318)]