339713720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29387}}^1$

素因数の和:29432

約数の個数: 48

約数和(自身を含む): 811990440

約数和(自身を除く): 472276720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 29387, 58774, 117548, 146935, 235096, 293870, 499579, 587740, 999158, 1175480, 1998316, 2497895, 3996632, 4995790, 8492843, 9991580, 16985686, 19983160, 33971372, 42464215, 67942744, 84928430, 169856860, 339713720]

約数ペア:

[(1, 339713720), (2, 169856860), (4, 84928430), (5, 67942744), (8, 42464215), (10, 33971372), (17, 19983160), (20, 16985686), (34, 9991580), (40, 8492843), (68, 4995790), (85, 3996632), (136, 2497895), (170, 1998316), (289, 1175480), (340, 999158), (578, 587740), (680, 499579), (1156, 293870), (1445, 235096), (2312, 146935), (2890, 117548), (5780, 58774), (11560, 29387)]