808960278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 2030469120

約数和(自身を除く): 1221508842

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 67, 69, 87, 134, 138, 161, 174, 201, 203, 322, 402, 406, 431, 469, 483, 609, 667, 862, 938, 966, 1218, 1293, 1334, 1407, 1541, 1943, 2001, 2586, 2814, 3017, 3082, 3886, 4002, 4623, 4669, 5829, 6034, 9051, 9246, 9338, 9913, 10787, 11658, 12499, 13601, 14007, 18102, 19826, 21574, 24998, 27202, 28014, 28877, 29739, 32361, 37497, 40803, 44689, 57754, 59478, 64722, 69391, 74994, 81606, 86631, 87493, 89378, 134067, 138782, 173262, 174986, 202139, 208173, 262479, 268134, 287477, 312823, 404278, 416346, 524958, 574954, 606417, 625646, 664171, 837433, 862431, 938469, 1212834, 1328342, 1674866, 1724862, 1876938, 1992513, 2012339, 2512299, 3985026, 4024678, 4649197, 5024598, 5862031, 6037017, 9298394, 11724062, 12074034, 13947591, 17586093, 19260959, 27895182, 35172186, 38521918, 57782877, 115565754, 134826713, 269653426, 404480139, 808960278]

約数ペア:

[(1, 808960278), (2, 404480139), (3, 269653426), (6, 134826713), (7, 115565754), (14, 57782877), (21, 38521918), (23, 35172186), (29, 27895182), (42, 19260959), (46, 17586093), (58, 13947591), (67, 12074034), (69, 11724062), (87, 9298394), (134, 6037017), (138, 5862031), (161, 5024598), (174, 4649197), (201, 4024678), (203, 3985026), (322, 2512299), (402, 2012339), (406, 1992513), (431, 1876938), (469, 1724862), (483, 1674866), (609, 1328342), (667, 1212834), (862, 938469), (938, 862431), (966, 837433), (1218, 664171), (1293, 625646), (1334, 606417), (1407, 574954), (1541, 524958), (1943, 416346), (2001, 404278), (2586, 312823), (2814, 287477), (3017, 268134), (3082, 262479), (3886, 208173), (4002, 202139), (4623, 174986), (4669, 173262), (5829, 138782), (6034, 134067), (9051, 89378), (9246, 87493), (9338, 86631), (9913, 81606), (10787, 74994), (11658, 69391), (12499, 64722), (13601, 59478), (14007, 57754), (18102, 44689), (19826, 40803), (21574, 37497), (24998, 32361), (27202, 29739), (28014, 28877)]