247419216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8265

約数の個数: 120

約数和(自身を含む): 795231840

約数和(自身を除く): 547812624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 8221, 10032, 15048, 16442, 24663, 30096, 32884, 49326, 65768, 73989, 90431, 98652, 131536, 147978, 156199, 180862, 197304, 271293, 295956, 312398, 361724, 394608, 468597, 542586, 591912, 624796, 723448, 813879, 937194, 1085172, 1183824, 1249592, 1405791, 1446896, 1627758, 1718189, 1874388, 2170344, 2499184, 2811582, 3255516, 3436378, 3748776, 4340688, 5154567, 5623164, 6511032, 6872756, 7497552, 10309134, 11246328, 13022064, 13745512, 15463701, 20618268, 22492656, 27491024, 30927402, 41236536, 61854804, 82473072, 123709608, 247419216]

約数ペア:

[(1, 247419216), (2, 123709608), (3, 82473072), (4, 61854804), (6, 41236536), (8, 30927402), (9, 27491024), (11, 22492656), (12, 20618268), (16, 15463701), (18, 13745512), (19, 13022064), (22, 11246328), (24, 10309134), (33, 7497552), (36, 6872756), (38, 6511032), (44, 5623164), (48, 5154567), (57, 4340688), (66, 3748776), (72, 3436378), (76, 3255516), (88, 2811582), (99, 2499184), (114, 2170344), (132, 1874388), (144, 1718189), (152, 1627758), (171, 1446896), (176, 1405791), (198, 1249592), (209, 1183824), (228, 1085172), (264, 937194), (304, 813879), (342, 723448), (396, 624796), (418, 591912), (456, 542586), (528, 468597), (627, 394608), (684, 361724), (792, 312398), (836, 295956), (912, 271293), (1254, 197304), (1368, 180862), (1584, 156199), (1672, 147978), (1881, 131536), (2508, 98652), (2736, 90431), (3344, 73989), (3762, 65768), (5016, 49326), (7524, 32884), (8221, 30096), (10032, 24663), (15048, 16442)]