251391865488

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1\times {\mathrm{18311}}^1$

素因数の和:19800

約数の個数: 80

約数和(自身を含む): 652822800000

約数和(自身を除く): 401430934512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1249, 1374, 1832, 2498, 2748, 3664, 3747, 4996, 5496, 7494, 9992, 10992, 14988, 18311, 19984, 29976, 36622, 54933, 59952, 73244, 109866, 146488, 219732, 286021, 292976, 439464, 572042, 858063, 878928, 1144084, 1716126, 2288168, 3432252, 4193219, 4576336, 6864504, 8386438, 12579657, 13729008, 16772876, 22870439, 25159314, 33545752, 45740878, 50318628, 67091504, 68611317, 91481756, 100637256, 137222634, 182963512, 201274512, 274445268, 365927024, 548890536, 1097781072, 5237330531, 10474661062, 15711991593, 20949322124, 31423983186, 41898644248, 62847966372, 83797288496, 125695932744, 251391865488]

約数ペア:

[(1, 251391865488), (2, 125695932744), (3, 83797288496), (4, 62847966372), (6, 41898644248), (8, 31423983186), (12, 20949322124), (16, 15711991593), (24, 10474661062), (48, 5237330531), (229, 1097781072), (458, 548890536), (687, 365927024), (916, 274445268), (1249, 201274512), (1374, 182963512), (1832, 137222634), (2498, 100637256), (2748, 91481756), (3664, 68611317), (3747, 67091504), (4996, 50318628), (5496, 45740878), (7494, 33545752), (9992, 25159314), (10992, 22870439), (14988, 16772876), (18311, 13729008), (19984, 12579657), (29976, 8386438), (36622, 6864504), (54933, 4576336), (59952, 4193219), (73244, 3432252), (109866, 2288168), (146488, 1716126), (219732, 1144084), (286021, 878928), (292976, 858063), (439464, 572042)]