247680492828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1\times {\mathrm{49331}}^1$

素因数の和:49456

約数の個数: 96

約数和(自身を含む): 620036148480

約数和(自身を除く): 372355655652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 361, 366, 722, 732, 1083, 1159, 1444, 2166, 2318, 3477, 4332, 4636, 6859, 6954, 13718, 13908, 20577, 22021, 27436, 41154, 44042, 49331, 66063, 82308, 88084, 98662, 132126, 147993, 197324, 264252, 295986, 418399, 591972, 836798, 937289, 1255197, 1673596, 1874578, 2510394, 2811867, 3009191, 3749156, 5020788, 5623734, 6018382, 9027573, 11247468, 12036764, 17808491, 18055146, 35616982, 36110292, 53425473, 57174629, 71233964, 106850946, 114349258, 171523887, 213701892, 228698516, 338361329, 343047774, 676722658, 686095548, 1015083987, 1086317951, 1353445316, 2030167974, 2172635902, 3258953853, 4060335948, 4345271804, 6517907706, 13035815412, 20640041069, 41280082138, 61920123207, 82560164276, 123840246414, 247680492828]

約数ペア:

[(1, 247680492828), (2, 123840246414), (3, 82560164276), (4, 61920123207), (6, 41280082138), (12, 20640041069), (19, 13035815412), (38, 6517907706), (57, 4345271804), (61, 4060335948), (76, 3258953853), (114, 2172635902), (122, 2030167974), (183, 1353445316), (228, 1086317951), (244, 1015083987), (361, 686095548), (366, 676722658), (722, 343047774), (732, 338361329), (1083, 228698516), (1159, 213701892), (1444, 171523887), (2166, 114349258), (2318, 106850946), (3477, 71233964), (4332, 57174629), (4636, 53425473), (6859, 36110292), (6954, 35616982), (13718, 18055146), (13908, 17808491), (20577, 12036764), (22021, 11247468), (27436, 9027573), (41154, 6018382), (44042, 5623734), (49331, 5020788), (66063, 3749156), (82308, 3009191), (88084, 2811867), (98662, 2510394), (132126, 1874578), (147993, 1673596), (197324, 1255197), (264252, 937289), (295986, 836798), (418399, 591972)]