338159530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 646627104

約数和(自身を除く): 308467574

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 331, 361, 566, 662, 722, 1415, 1655, 1805, 2830, 3310, 3610, 5377, 6289, 10754, 12578, 26885, 31445, 53770, 62890, 93673, 102163, 119491, 187346, 204326, 238982, 468365, 510815, 597455, 936730, 1021630, 1194910, 1779787, 3559574, 8898935, 17797870, 33815953, 67631906, 169079765, 338159530]

約数ペア:

[(1, 338159530), (2, 169079765), (5, 67631906), (10, 33815953), (19, 17797870), (38, 8898935), (95, 3559574), (190, 1779787), (283, 1194910), (331, 1021630), (361, 936730), (566, 597455), (662, 510815), (722, 468365), (1415, 238982), (1655, 204326), (1805, 187346), (2830, 119491), (3310, 102163), (3610, 93673), (5377, 62890), (6289, 53770), (10754, 31445), (12578, 26885)]