280353669358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1\times {\mathrm{5387}}^1$

素因数の和:7529

約数の個数: 64

約数和(自身を含む): 511465167360

約数和(自身を除く): 231111498002

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 2017, 3686, 4034, 5387, 10774, 12901, 14119, 25802, 28238, 37709, 38323, 75418, 76646, 102353, 195649, 204706, 268261, 391298, 522539, 536522, 716471, 1045078, 1369543, 1432942, 2739086, 3657773, 3717331, 7315546, 7434662, 9928241, 10865579, 19856482, 21731158, 26021317, 52042634, 69497687, 76059053, 138995374, 152118106, 206446001, 412892002, 1053961163, 1445122007, 2107922326, 2890244014, 7377728141, 14755456282, 20025262097, 40050524194, 140176834679, 280353669358]

約数ペア:

[(1, 280353669358), (2, 140176834679), (7, 40050524194), (14, 20025262097), (19, 14755456282), (38, 7377728141), (97, 2890244014), (133, 2107922326), (194, 1445122007), (266, 1053961163), (679, 412892002), (1358, 206446001), (1843, 152118106), (2017, 138995374), (3686, 76059053), (4034, 69497687), (5387, 52042634), (10774, 26021317), (12901, 21731158), (14119, 19856482), (25802, 10865579), (28238, 9928241), (37709, 7434662), (38323, 7315546), (75418, 3717331), (76646, 3657773), (102353, 2739086), (195649, 1432942), (204706, 1369543), (268261, 1045078), (391298, 716471), (522539, 536522)]