388670796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3671}}^1$

素因数の和:3871

約数の個数: 72

約数和(自身を含む): 1046564064

約数和(自身を除く): 657893268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 173, 204, 306, 346, 519, 612, 692, 1038, 1557, 2076, 2941, 3114, 3671, 5882, 6228, 7342, 8823, 11013, 11764, 14684, 17646, 22026, 26469, 33039, 35292, 44052, 52938, 62407, 66078, 105876, 124814, 132156, 187221, 249628, 374442, 561663, 635083, 748884, 1123326, 1270166, 1905249, 2246652, 2540332, 3810498, 5715747, 7620996, 10796411, 11431494, 21592822, 22862988, 32389233, 43185644, 64778466, 97167699, 129556932, 194335398, 388670796]

約数ペア:

[(1, 388670796), (2, 194335398), (3, 129556932), (4, 97167699), (6, 64778466), (9, 43185644), (12, 32389233), (17, 22862988), (18, 21592822), (34, 11431494), (36, 10796411), (51, 7620996), (68, 5715747), (102, 3810498), (153, 2540332), (173, 2246652), (204, 1905249), (306, 1270166), (346, 1123326), (519, 748884), (612, 635083), (692, 561663), (1038, 374442), (1557, 249628), (2076, 187221), (2941, 132156), (3114, 124814), (3671, 105876), (5882, 66078), (6228, 62407), (7342, 52938), (8823, 44052), (11013, 35292), (11764, 33039), (14684, 26469), (17646, 22026)]