2777988708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 8092069440

約数和(自身を除く): 5314080732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 421, 627, 684, 836, 842, 877, 1254, 1263, 1684, 1754, 1881, 2508, 2526, 2631, 3508, 3762, 3789, 4631, 5052, 5262, 7524, 7578, 7893, 7999, 9262, 9647, 10524, 13893, 15156, 15786, 15998, 16663, 18524, 19294, 23997, 27786, 28941, 31572, 31996, 33326, 38588, 41679, 47994, 49989, 55572, 57882, 66652, 71991, 83358, 86823, 87989, 95988, 99978, 115764, 143982, 149967, 166716, 173646, 175978, 183293, 199956, 263967, 287964, 299934, 347292, 351956, 366586, 369217, 527934, 549879, 599868, 733172, 738434, 791901, 1055868, 1099758, 1107651, 1476868, 1583802, 1649637, 2199516, 2215302, 3167604, 3299274, 3322953, 4061387, 4430604, 6598548, 6645906, 7015123, 8122774, 12184161, 13291812, 14030246, 16245548, 21045369, 24368322, 28060492, 36552483, 42090738, 48736644, 63136107, 73104966, 77166353, 84181476, 126272214, 146209932, 154332706, 231499059, 252544428, 308665412, 462998118, 694497177, 925996236, 1388994354, 2777988708]

約数ペア:

[(1, 2777988708), (2, 1388994354), (3, 925996236), (4, 694497177), (6, 462998118), (9, 308665412), (11, 252544428), (12, 231499059), (18, 154332706), (19, 146209932), (22, 126272214), (33, 84181476), (36, 77166353), (38, 73104966), (44, 63136107), (57, 48736644), (66, 42090738), (76, 36552483), (99, 28060492), (114, 24368322), (132, 21045369), (171, 16245548), (198, 14030246), (209, 13291812), (228, 12184161), (342, 8122774), (396, 7015123), (418, 6645906), (421, 6598548), (627, 4430604), (684, 4061387), (836, 3322953), (842, 3299274), (877, 3167604), (1254, 2215302), (1263, 2199516), (1684, 1649637), (1754, 1583802), (1881, 1476868), (2508, 1107651), (2526, 1099758), (2631, 1055868), (3508, 791901), (3762, 738434), (3789, 733172), (4631, 599868), (5052, 549879), (5262, 527934), (7524, 369217), (7578, 366586), (7893, 351956), (7999, 347292), (9262, 299934), (9647, 287964), (10524, 263967), (13893, 199956), (15156, 183293), (15786, 175978), (15998, 173646), (16663, 166716), (18524, 149967), (19294, 143982), (23997, 115764), (27786, 99978), (28941, 95988), (31572, 87989), (31996, 86823), (33326, 83358), (38588, 71991), (41679, 66652), (47994, 57882), (49989, 55572)]