248740362

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 664070400

約数和(自身を除く): 415330038

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 351, 442, 459, 494, 513, 646, 663, 702, 741, 918, 969, 1026, 1097, 1326, 1482, 1938, 1989, 2194, 2223, 2907, 3291, 3978, 4199, 4446, 5814, 5967, 6582, 6669, 8398, 8721, 9873, 11934, 12597, 13338, 14261, 17442, 18649, 19746, 20843, 25194, 28522, 29619, 37298, 37791, 41686, 42783, 55947, 59238, 62529, 75582, 85566, 111894, 113373, 125058, 128349, 167841, 187587, 226746, 242437, 256698, 270959, 335682, 354331, 375174, 385047, 484874, 503523, 541918, 562761, 708662, 727311, 770094, 812877, 1007046, 1062993, 1125522, 1454622, 1625754, 2125986, 2181933, 2438631, 3188979, 4363866, 4606303, 4877262, 6377958, 6545799, 7315893, 9212606, 9566937, 13091598, 13818909, 14631786, 19133874, 27637818, 41456727, 82913454, 124370181, 248740362]

約数ペア:

[(1, 248740362), (2, 124370181), (3, 82913454), (6, 41456727), (9, 27637818), (13, 19133874), (17, 14631786), (18, 13818909), (19, 13091598), (26, 9566937), (27, 9212606), (34, 7315893), (38, 6545799), (39, 6377958), (51, 4877262), (54, 4606303), (57, 4363866), (78, 3188979), (102, 2438631), (114, 2181933), (117, 2125986), (153, 1625754), (171, 1454622), (221, 1125522), (234, 1062993), (247, 1007046), (306, 812877), (323, 770094), (342, 727311), (351, 708662), (442, 562761), (459, 541918), (494, 503523), (513, 484874), (646, 385047), (663, 375174), (702, 354331), (741, 335682), (918, 270959), (969, 256698), (1026, 242437), (1097, 226746), (1326, 187587), (1482, 167841), (1938, 128349), (1989, 125058), (2194, 113373), (2223, 111894), (2907, 85566), (3291, 75582), (3978, 62529), (4199, 59238), (4446, 55947), (5814, 42783), (5967, 41686), (6582, 37791), (6669, 37298), (8398, 29619), (8721, 28522), (9873, 25194), (11934, 20843), (12597, 19746), (13338, 18649), (14261, 17442)]