236489720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347779}}^1$

素因数の和:347807

約数の個数: 32

約数和(自身を含む): 563403600

約数和(自身を除く): 326913880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 347779, 695558, 1391116, 1738895, 2782232, 3477790, 5912243, 6955580, 11824486, 13911160, 23648972, 29561215, 47297944, 59122430, 118244860, 236489720]

約数ペア:

[(1, 236489720), (2, 118244860), (4, 59122430), (5, 47297944), (8, 29561215), (10, 23648972), (17, 13911160), (20, 11824486), (34, 6955580), (40, 5912243), (68, 3477790), (85, 2782232), (136, 1738895), (170, 1391116), (340, 695558), (680, 347779)]