2744881778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5091

約数の個数: 64

約数和(自身を含む): 4918890240

約数和(自身を除く): 2174008462

約数列:

[1, 2, 17, 19, 23, 34, 37, 38, 46, 74, 323, 391, 437, 629, 646, 703, 782, 851, 874, 1258, 1406, 1702, 4993, 7429, 9986, 11951, 14467, 14858, 16169, 23902, 28934, 32338, 84881, 94867, 114839, 169762, 184741, 189734, 229678, 274873, 369482, 549746, 1612739, 1952263, 2181941, 3140597, 3225478, 3510079, 3904526, 4249043, 4363882, 6281194, 7020158, 8498086, 37092997, 59671343, 72233731, 74185994, 80731817, 119342686, 144467462, 161463634, 1372440889, 2744881778]

約数ペア:

[(1, 2744881778), (2, 1372440889), (17, 161463634), (19, 144467462), (23, 119342686), (34, 80731817), (37, 74185994), (38, 72233731), (46, 59671343), (74, 37092997), (323, 8498086), (391, 7020158), (437, 6281194), (629, 4363882), (646, 4249043), (703, 3904526), (782, 3510079), (851, 3225478), (874, 3140597), (1258, 2181941), (1406, 1952263), (1702, 1612739), (4993, 549746), (7429, 369482), (9986, 274873), (11951, 229678), (14467, 189734), (14858, 184741), (16169, 169762), (23902, 114839), (28934, 94867), (32338, 84881)]