290616984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 943219200

約数和(自身を除く): 652602216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 158, 162, 168, 189, 216, 237, 252, 316, 324, 378, 474, 504, 553, 567, 632, 648, 711, 756, 811, 948, 1106, 1134, 1422, 1512, 1622, 1659, 1896, 2133, 2212, 2268, 2433, 2844, 3244, 3318, 4266, 4424, 4536, 4866, 4977, 5677, 5688, 6399, 6488, 6636, 7299, 8532, 9732, 9954, 11354, 12798, 13272, 14598, 14931, 17031, 17064, 19464, 19908, 21897, 22708, 25596, 29196, 29862, 34062, 39816, 43794, 44793, 45416, 51093, 51192, 58392, 59724, 64069, 65691, 68124, 87588, 89586, 102186, 119448, 128138, 131382, 136248, 153279, 175176, 179172, 192207, 204372, 256276, 262764, 306558, 358344, 384414, 408744, 448483, 459837, 512552, 525528, 576621, 613116, 768828, 896966, 919674, 1153242, 1226232, 1345449, 1537656, 1729863, 1793932, 1839348, 2306484, 2690898, 3459726, 3587864, 3678696, 4036347, 4612968, 5189589, 5381796, 6919452, 8072694, 10379178, 10763592, 12109041, 13838904, 16145388, 20758356, 24218082, 32290776, 36327123, 41516712, 48436164, 72654246, 96872328, 145308492, 290616984]

約数ペア:

[(1, 290616984), (2, 145308492), (3, 96872328), (4, 72654246), (6, 48436164), (7, 41516712), (8, 36327123), (9, 32290776), (12, 24218082), (14, 20758356), (18, 16145388), (21, 13838904), (24, 12109041), (27, 10763592), (28, 10379178), (36, 8072694), (42, 6919452), (54, 5381796), (56, 5189589), (63, 4612968), (72, 4036347), (79, 3678696), (81, 3587864), (84, 3459726), (108, 2690898), (126, 2306484), (158, 1839348), (162, 1793932), (168, 1729863), (189, 1537656), (216, 1345449), (237, 1226232), (252, 1153242), (316, 919674), (324, 896966), (378, 768828), (474, 613116), (504, 576621), (553, 525528), (567, 512552), (632, 459837), (648, 448483), (711, 408744), (756, 384414), (811, 358344), (948, 306558), (1106, 262764), (1134, 256276), (1422, 204372), (1512, 192207), (1622, 179172), (1659, 175176), (1896, 153279), (2133, 136248), (2212, 131382), (2268, 128138), (2433, 119448), (2844, 102186), (3244, 89586), (3318, 87588), (4266, 68124), (4424, 65691), (4536, 64069), (4866, 59724), (4977, 58392), (5677, 51192), (5688, 51093), (6399, 45416), (6488, 44793), (6636, 43794), (7299, 39816), (8532, 34062), (9732, 29862), (9954, 29196), (11354, 25596), (12798, 22708), (13272, 21897), (14598, 19908), (14931, 19464), (17031, 17064)]