1531263712

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 3596803056

約数和(自身を除く): 2065539344

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 68, 86, 88, 121, 136, 172, 176, 187, 242, 272, 344, 352, 374, 473, 484, 541, 544, 688, 731, 748, 946, 968, 1082, 1376, 1462, 1496, 1892, 1936, 2057, 2164, 2924, 2992, 3784, 3872, 4114, 4328, 5203, 5848, 5951, 5984, 7568, 8041, 8228, 8656, 9197, 10406, 11696, 11902, 15136, 16082, 16456, 17312, 18394, 20812, 23263, 23392, 23804, 32164, 32912, 36788, 41624, 46526, 47608, 64328, 65461, 65824, 73576, 83248, 88451, 93052, 95216, 101167, 128656, 130922, 147152, 166496, 176902, 186104, 190432, 202334, 255893, 257312, 261844, 294304, 353804, 372208, 395471, 404668, 511786, 523688, 707608, 744416, 790942, 809336, 1023572, 1047376, 1112837, 1415216, 1581884, 1618672, 2047144, 2094752, 2225674, 2814823, 2830432, 3163768, 3237344, 4094288, 4350181, 4451348, 5629646, 6327536, 8188576, 8700362, 8902696, 11259292, 12655072, 17400724, 17805392, 22518584, 34801448, 35610784, 45037168, 47851991, 69602896, 90074336, 95703982, 139205792, 191407964, 382815928, 765631856, 1531263712]

約数ペア:

[(1, 1531263712), (2, 765631856), (4, 382815928), (8, 191407964), (11, 139205792), (16, 95703982), (17, 90074336), (22, 69602896), (32, 47851991), (34, 45037168), (43, 35610784), (44, 34801448), (68, 22518584), (86, 17805392), (88, 17400724), (121, 12655072), (136, 11259292), (172, 8902696), (176, 8700362), (187, 8188576), (242, 6327536), (272, 5629646), (344, 4451348), (352, 4350181), (374, 4094288), (473, 3237344), (484, 3163768), (541, 2830432), (544, 2814823), (688, 2225674), (731, 2094752), (748, 2047144), (946, 1618672), (968, 1581884), (1082, 1415216), (1376, 1112837), (1462, 1047376), (1496, 1023572), (1892, 809336), (1936, 790942), (2057, 744416), (2164, 707608), (2924, 523688), (2992, 511786), (3784, 404668), (3872, 395471), (4114, 372208), (4328, 353804), (5203, 294304), (5848, 261844), (5951, 257312), (5984, 255893), (7568, 202334), (8041, 190432), (8228, 186104), (8656, 176902), (9197, 166496), (10406, 147152), (11696, 130922), (11902, 128656), (15136, 101167), (16082, 95216), (16456, 93052), (17312, 88451), (18394, 83248), (20812, 73576), (23263, 65824), (23392, 65461), (23804, 64328), (32164, 47608), (32912, 46526), (36788, 41624)]