227040372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28537}}^1$

素因数の和:28577

約数の個数: 72

約数和(自身を含む): 654433416

約数和(自身を除く): 427393044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 28537, 57074, 85611, 114148, 171222, 256833, 342444, 370981, 485129, 513666, 741962, 970258, 1027332, 1112943, 1455387, 1483924, 1940516, 2225886, 2910774, 3338829, 4366161, 4451772, 5821548, 6306677, 6677658, 8732322, 12613354, 13355316, 17464644, 18920031, 25226708, 37840062, 56760093, 75680124, 113520186, 227040372]

約数ペア:

[(1, 227040372), (2, 113520186), (3, 75680124), (4, 56760093), (6, 37840062), (9, 25226708), (12, 18920031), (13, 17464644), (17, 13355316), (18, 12613354), (26, 8732322), (34, 6677658), (36, 6306677), (39, 5821548), (51, 4451772), (52, 4366161), (68, 3338829), (78, 2910774), (102, 2225886), (117, 1940516), (153, 1483924), (156, 1455387), (204, 1112943), (221, 1027332), (234, 970258), (306, 741962), (442, 513666), (468, 485129), (612, 370981), (663, 342444), (884, 256833), (1326, 171222), (1989, 114148), (2652, 85611), (3978, 57074), (7956, 28537)]