245773390592

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{61871}}^1$

素因数の和:62209

約数の個数: 72

約数和(自身を含む): 500806817280

約数和(自身を除く): 255033426688

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 263, 472, 526, 944, 1052, 1888, 2104, 3776, 4208, 7552, 8416, 15104, 15517, 16832, 31034, 33664, 61871, 62068, 67328, 123742, 124136, 247484, 248272, 494968, 496544, 989936, 993088, 1979872, 1986176, 3650389, 3959744, 3972352, 7300778, 7919488, 14601556, 15838976, 16272073, 29203112, 32544146, 58406224, 65088292, 116812448, 130176584, 233624896, 260353168, 467249792, 520706336, 934499584, 960052307, 1041412672, 1920104614, 2082825344, 3840209228, 4165650688, 7680418456, 15360836912, 30721673824, 61443347648, 122886695296, 245773390592]

約数ペア:

[(1, 245773390592), (2, 122886695296), (4, 61443347648), (8, 30721673824), (16, 15360836912), (32, 7680418456), (59, 4165650688), (64, 3840209228), (118, 2082825344), (128, 1920104614), (236, 1041412672), (256, 960052307), (263, 934499584), (472, 520706336), (526, 467249792), (944, 260353168), (1052, 233624896), (1888, 130176584), (2104, 116812448), (3776, 65088292), (4208, 58406224), (7552, 32544146), (8416, 29203112), (15104, 16272073), (15517, 15838976), (16832, 14601556), (31034, 7919488), (33664, 7300778), (61871, 3972352), (62068, 3959744), (67328, 3650389), (123742, 1986176), (124136, 1979872), (247484, 993088), (248272, 989936), (494968, 496544)]