290519712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2795

約数の個数: 144

約数和(自身を含む): 962357760

約数和(自身を除く): 671838048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2719, 2968, 3339, 3816, 4452, 5088, 5438, 5936, 6678, 7632, 8157, 8904, 10876, 11872, 13356, 15264, 16314, 17808, 19033, 21752, 24471, 26712, 32628, 35616, 38066, 43504, 48942, 53424, 57099, 65256, 76132, 87008, 97884, 106848, 114198, 130512, 144107, 152264, 171297, 195768, 228396, 261024, 288214, 304528, 342594, 391536, 432321, 456792, 576428, 609056, 685188, 783072, 864642, 913584, 1008749, 1152856, 1296963, 1370376, 1729284, 1827168, 2017498, 2305712, 2593926, 2740752, 3026247, 3458568, 4034996, 4611424, 5187852, 5481504, 6052494, 6917136, 8069992, 9078741, 10375704, 12104988, 13834272, 16139984, 18157482, 20751408, 24209976, 32279968, 36314964, 41502816, 48419952, 72629928, 96839904, 145259856, 290519712]

約数ペア:

[(1, 290519712), (2, 145259856), (3, 96839904), (4, 72629928), (6, 48419952), (7, 41502816), (8, 36314964), (9, 32279968), (12, 24209976), (14, 20751408), (16, 18157482), (18, 16139984), (21, 13834272), (24, 12104988), (28, 10375704), (32, 9078741), (36, 8069992), (42, 6917136), (48, 6052494), (53, 5481504), (56, 5187852), (63, 4611424), (72, 4034996), (84, 3458568), (96, 3026247), (106, 2740752), (112, 2593926), (126, 2305712), (144, 2017498), (159, 1827168), (168, 1729284), (212, 1370376), (224, 1296963), (252, 1152856), (288, 1008749), (318, 913584), (336, 864642), (371, 783072), (424, 685188), (477, 609056), (504, 576428), (636, 456792), (672, 432321), (742, 391536), (848, 342594), (954, 304528), (1008, 288214), (1113, 261024), (1272, 228396), (1484, 195768), (1696, 171297), (1908, 152264), (2016, 144107), (2226, 130512), (2544, 114198), (2719, 106848), (2968, 97884), (3339, 87008), (3816, 76132), (4452, 65256), (5088, 57099), (5438, 53424), (5936, 48942), (6678, 43504), (7632, 38066), (8157, 35616), (8904, 32628), (10876, 26712), (11872, 24471), (13356, 21752), (15264, 19033), (16314, 17808)]