1680522488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 3644352000

約数和(自身を除く): 1963829512

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 73, 76, 118, 136, 146, 151, 152, 236, 292, 302, 323, 472, 584, 604, 646, 1003, 1121, 1208, 1241, 1292, 1387, 2006, 2242, 2482, 2567, 2584, 2774, 2869, 4012, 4307, 4484, 4964, 5134, 5548, 5738, 8024, 8614, 8909, 8968, 9928, 10268, 11023, 11096, 11476, 17228, 17818, 19057, 20536, 22046, 22952, 23579, 34456, 35636, 38114, 44092, 47158, 48773, 71272, 73219, 76228, 81833, 88184, 94316, 97546, 146438, 151453, 152456, 163666, 169271, 187391, 188632, 195092, 209437, 292876, 302906, 327332, 338542, 374782, 390184, 418874, 585752, 605812, 650357, 654664, 677084, 749564, 837748, 1211624, 1300714, 1354168, 1391161, 1499128, 1675496, 2601428, 2782322, 2877607, 3560429, 5202856, 5564644, 5755214, 7120858, 11056069, 11129288, 11510428, 12356783, 14241716, 22112138, 23020856, 24713566, 28483432, 44224276, 49427132, 88448552, 98854264, 210065311, 420130622, 840261244, 1680522488]

約数ペア:

[(1, 1680522488), (2, 840261244), (4, 420130622), (8, 210065311), (17, 98854264), (19, 88448552), (34, 49427132), (38, 44224276), (59, 28483432), (68, 24713566), (73, 23020856), (76, 22112138), (118, 14241716), (136, 12356783), (146, 11510428), (151, 11129288), (152, 11056069), (236, 7120858), (292, 5755214), (302, 5564644), (323, 5202856), (472, 3560429), (584, 2877607), (604, 2782322), (646, 2601428), (1003, 1675496), (1121, 1499128), (1208, 1391161), (1241, 1354168), (1292, 1300714), (1387, 1211624), (2006, 837748), (2242, 749564), (2482, 677084), (2567, 654664), (2584, 650357), (2774, 605812), (2869, 585752), (4012, 418874), (4307, 390184), (4484, 374782), (4964, 338542), (5134, 327332), (5548, 302906), (5738, 292876), (8024, 209437), (8614, 195092), (8909, 188632), (8968, 187391), (9928, 169271), (10268, 163666), (11023, 152456), (11096, 151453), (11476, 146438), (17228, 97546), (17818, 94316), (19057, 88184), (20536, 81833), (22046, 76228), (22952, 73219), (23579, 71272), (34456, 48773), (35636, 47158), (38114, 44092)]