274223656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 625161600

約数和(自身を除く): 350937944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 776, 1064, 1358, 1843, 2657, 2716, 3686, 5314, 5432, 7372, 10628, 12901, 14744, 18599, 21256, 25802, 37198, 50483, 51604, 74396, 100966, 103208, 148792, 201932, 257729, 353381, 403864, 515458, 706762, 1030916, 1413524, 1804103, 2061832, 2827048, 3608206, 4896851, 7216412, 9793702, 14432824, 19587404, 34277957, 39174808, 68555914, 137111828, 274223656]

約数ペア:

[(1, 274223656), (2, 137111828), (4, 68555914), (7, 39174808), (8, 34277957), (14, 19587404), (19, 14432824), (28, 9793702), (38, 7216412), (56, 4896851), (76, 3608206), (97, 2827048), (133, 2061832), (152, 1804103), (194, 1413524), (266, 1030916), (388, 706762), (532, 515458), (679, 403864), (776, 353381), (1064, 257729), (1358, 201932), (1843, 148792), (2657, 103208), (2716, 100966), (3686, 74396), (5314, 51604), (5432, 50483), (7372, 37198), (10628, 25802), (12901, 21256), (14744, 18599)]