261935064

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191473}}^1$

素因数の和:191504

約数の個数: 48

約数和(自身を含む): 746748600

約数和(自身を除く): 484813536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 191473, 382946, 574419, 765892, 1148838, 1531784, 1723257, 2297676, 3446514, 3637987, 4595352, 6893028, 7275974, 10913961, 13786056, 14551948, 21827922, 29103896, 32741883, 43655844, 65483766, 87311688, 130967532, 261935064]

約数ペア:

[(1, 261935064), (2, 130967532), (3, 87311688), (4, 65483766), (6, 43655844), (8, 32741883), (9, 29103896), (12, 21827922), (18, 14551948), (19, 13786056), (24, 10913961), (36, 7275974), (38, 6893028), (57, 4595352), (72, 3637987), (76, 3446514), (114, 2297676), (152, 1723257), (171, 1531784), (228, 1148838), (342, 765892), (456, 574419), (684, 382946), (1368, 191473)]