17778879412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 38042161920

約数和(自身を除く): 20263282508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 211, 229, 238, 422, 458, 476, 773, 844, 916, 1477, 1546, 1603, 2954, 3092, 3206, 3587, 3893, 5411, 5908, 6412, 7174, 7786, 10822, 13141, 14348, 15572, 21644, 25109, 26282, 27251, 48319, 50218, 52564, 54502, 91987, 96638, 100436, 109004, 163103, 177017, 183974, 193276, 326206, 338233, 354034, 367948, 652412, 676466, 708068, 821423, 1141721, 1239119, 1352932, 1642846, 2283442, 2478238, 2772751, 3009289, 3285692, 4566884, 4956476, 5545502, 5749961, 6018578, 11091004, 11499922, 12037156, 19409257, 21065023, 22999844, 37350587, 38818514, 42130046, 74701174, 77637028, 84260092, 149402348, 261454109, 522908218, 634959979, 1045816436, 1269919958, 2539839916, 4444719853, 8889439706, 17778879412]

約数ペア:

[(1, 17778879412), (2, 8889439706), (4, 4444719853), (7, 2539839916), (14, 1269919958), (17, 1045816436), (28, 634959979), (34, 522908218), (68, 261454109), (119, 149402348), (211, 84260092), (229, 77637028), (238, 74701174), (422, 42130046), (458, 38818514), (476, 37350587), (773, 22999844), (844, 21065023), (916, 19409257), (1477, 12037156), (1546, 11499922), (1603, 11091004), (2954, 6018578), (3092, 5749961), (3206, 5545502), (3587, 4956476), (3893, 4566884), (5411, 3285692), (5908, 3009289), (6412, 2772751), (7174, 2478238), (7786, 2283442), (10822, 1642846), (13141, 1352932), (14348, 1239119), (15572, 1141721), (21644, 821423), (25109, 708068), (26282, 676466), (27251, 652412), (48319, 367948), (50218, 354034), (52564, 338233), (54502, 326206), (91987, 193276), (96638, 183974), (100436, 177017), (109004, 163103)]