217701468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10327

約数の個数: 72

約数和(自身を含む): 598008320

約数和(自身を除く): 380306852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10267, 10602, 20534, 21204, 30801, 41068, 61602, 92403, 123204, 184806, 195073, 318277, 369612, 390146, 585219, 636554, 780292, 954831, 1170438, 1273108, 1755657, 1909662, 2340876, 2864493, 3511314, 3819324, 5728986, 6047263, 7022628, 11457972, 12094526, 18141789, 24189052, 36283578, 54425367, 72567156, 108850734, 217701468]

約数ペア:

[(1, 217701468), (2, 108850734), (3, 72567156), (4, 54425367), (6, 36283578), (9, 24189052), (12, 18141789), (18, 12094526), (19, 11457972), (31, 7022628), (36, 6047263), (38, 5728986), (57, 3819324), (62, 3511314), (76, 2864493), (93, 2340876), (114, 1909662), (124, 1755657), (171, 1273108), (186, 1170438), (228, 954831), (279, 780292), (342, 636554), (372, 585219), (558, 390146), (589, 369612), (684, 318277), (1116, 195073), (1178, 184806), (1767, 123204), (2356, 92403), (3534, 61602), (5301, 41068), (7068, 30801), (10267, 21204), (10602, 20534)]