31400514464

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4147

約数の個数: 144

約数和(自身を含む): 72213573600

約数和(自身を除く): 40813059136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 107, 121, 152, 176, 209, 214, 242, 304, 352, 418, 428, 484, 608, 836, 856, 968, 1177, 1672, 1712, 1936, 2033, 2299, 2354, 3344, 3424, 3872, 3989, 4066, 4598, 4708, 6688, 7978, 8132, 9196, 9416, 12947, 15956, 16264, 18392, 18832, 22363, 25894, 31912, 32528, 36784, 37664, 43879, 44726, 51788, 63824, 65056, 73568, 75791, 87758, 89452, 103576, 127648, 151582, 175516, 178904, 207152, 245993, 303164, 351032, 357808, 414304, 426823, 482669, 491986, 606328, 702064, 715616, 833701, 853646, 965338, 983972, 1212656, 1404128, 1667402, 1707292, 1930676, 1967944, 2425312, 3334804, 3414584, 3861352, 3935888, 4695053, 6669608, 6829168, 7722704, 7871776, 8109637, 9170711, 9390106, 13339216, 13658336, 15445408, 16219274, 18341422, 18780212, 26678432, 32438548, 36682844, 37560424, 51645583, 64877096, 73365688, 75120848, 89206007, 103291166, 129754192, 146731376, 150241696, 178412014, 206582332, 259508384, 293462752, 356824028, 413164664, 713648056, 826329328, 981266077, 1427296112, 1652658656, 1962532154, 2854592224, 3925064308, 7850128616, 15700257232, 31400514464]

約数ペア:

[(1, 31400514464), (2, 15700257232), (4, 7850128616), (8, 3925064308), (11, 2854592224), (16, 1962532154), (19, 1652658656), (22, 1427296112), (32, 981266077), (38, 826329328), (44, 713648056), (76, 413164664), (88, 356824028), (107, 293462752), (121, 259508384), (152, 206582332), (176, 178412014), (209, 150241696), (214, 146731376), (242, 129754192), (304, 103291166), (352, 89206007), (418, 75120848), (428, 73365688), (484, 64877096), (608, 51645583), (836, 37560424), (856, 36682844), (968, 32438548), (1177, 26678432), (1672, 18780212), (1712, 18341422), (1936, 16219274), (2033, 15445408), (2299, 13658336), (2354, 13339216), (3344, 9390106), (3424, 9170711), (3872, 8109637), (3989, 7871776), (4066, 7722704), (4598, 6829168), (4708, 6669608), (6688, 4695053), (7978, 3935888), (8132, 3861352), (9196, 3414584), (9416, 3334804), (12947, 2425312), (15956, 1967944), (16264, 1930676), (18392, 1707292), (18832, 1667402), (22363, 1404128), (25894, 1212656), (31912, 983972), (32528, 965338), (36784, 853646), (37664, 833701), (43879, 715616), (44726, 702064), (51788, 606328), (63824, 491986), (65056, 482669), (73568, 426823), (75791, 414304), (87758, 357808), (89452, 351032), (103576, 303164), (127648, 245993), (151582, 207152), (175516, 178904)]