2496346768

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 5461074080

約数和(自身を除く): 2964727312

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 304, 344, 361, 368, 437, 529, 688, 722, 817, 874, 989, 1058, 1444, 1634, 1748, 1978, 2116, 2888, 3268, 3496, 3956, 4232, 5776, 6536, 6859, 6992, 7912, 8303, 8464, 10051, 13072, 13718, 15523, 15824, 16606, 18791, 20102, 22747, 27436, 31046, 33212, 37582, 40204, 45494, 54872, 62092, 66424, 75164, 80408, 90988, 109744, 124184, 132848, 150328, 157757, 160816, 181976, 190969, 248368, 294937, 300656, 315514, 357029, 363952, 381938, 432193, 589874, 631028, 714058, 763876, 864386, 1179748, 1262056, 1428116, 1527752, 1728772, 2359496, 2524112, 2856232, 3055504, 3457544, 3628411, 4718992, 5712464, 6783551, 6915088, 7256822, 8211667, 13567102, 14513644, 16423334, 27134204, 29027288, 32846668, 54268408, 58054576, 65693336, 108536816, 131386672, 156021673, 312043346, 624086692, 1248173384, 2496346768]

約数ペア:

[(1, 2496346768), (2, 1248173384), (4, 624086692), (8, 312043346), (16, 156021673), (19, 131386672), (23, 108536816), (38, 65693336), (43, 58054576), (46, 54268408), (76, 32846668), (86, 29027288), (92, 27134204), (152, 16423334), (172, 14513644), (184, 13567102), (304, 8211667), (344, 7256822), (361, 6915088), (368, 6783551), (437, 5712464), (529, 4718992), (688, 3628411), (722, 3457544), (817, 3055504), (874, 2856232), (989, 2524112), (1058, 2359496), (1444, 1728772), (1634, 1527752), (1748, 1428116), (1978, 1262056), (2116, 1179748), (2888, 864386), (3268, 763876), (3496, 714058), (3956, 631028), (4232, 589874), (5776, 432193), (6536, 381938), (6859, 363952), (6992, 357029), (7912, 315514), (8303, 300656), (8464, 294937), (10051, 248368), (13072, 190969), (13718, 181976), (15523, 160816), (15824, 157757), (16606, 150328), (18791, 132848), (20102, 124184), (22747, 109744), (27436, 90988), (31046, 80408), (33212, 75164), (37582, 66424), (40204, 62092), (45494, 54872)]