643896288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10357

約数の個数: 144

約数和(自身を含む): 2160377856

約数和(自身を除く): 1516481568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10303, 10416, 15624, 20606, 20832, 30909, 31248, 41212, 61818, 62496, 72121, 82424, 92727, 123636, 144242, 164848, 185454, 216363, 247272, 288484, 319393, 329696, 370908, 432726, 494544, 576968, 638786, 649089, 741816, 865452, 958179, 989088, 1153936, 1277572, 1298178, 1483632, 1730904, 1916358, 2235751, 2307872, 2555144, 2596356, 2874537, 2967264, 3461808, 3832716, 4471502, 5110288, 5192712, 5749074, 6707253, 6923616, 7665432, 8943004, 10220576, 10385424, 11498148, 13414506, 15330864, 17886008, 20121759, 20770848, 22996296, 26829012, 30661728, 35772016, 40243518, 45992592, 53658024, 71544032, 80487036, 91985184, 107316048, 160974072, 214632096, 321948144, 643896288]

約数ペア:

[(1, 643896288), (2, 321948144), (3, 214632096), (4, 160974072), (6, 107316048), (7, 91985184), (8, 80487036), (9, 71544032), (12, 53658024), (14, 45992592), (16, 40243518), (18, 35772016), (21, 30661728), (24, 26829012), (28, 22996296), (31, 20770848), (32, 20121759), (36, 17886008), (42, 15330864), (48, 13414506), (56, 11498148), (62, 10385424), (63, 10220576), (72, 8943004), (84, 7665432), (93, 6923616), (96, 6707253), (112, 5749074), (124, 5192712), (126, 5110288), (144, 4471502), (168, 3832716), (186, 3461808), (217, 2967264), (224, 2874537), (248, 2596356), (252, 2555144), (279, 2307872), (288, 2235751), (336, 1916358), (372, 1730904), (434, 1483632), (496, 1298178), (504, 1277572), (558, 1153936), (651, 989088), (672, 958179), (744, 865452), (868, 741816), (992, 649089), (1008, 638786), (1116, 576968), (1302, 494544), (1488, 432726), (1736, 370908), (1953, 329696), (2016, 319393), (2232, 288484), (2604, 247272), (2976, 216363), (3472, 185454), (3906, 164848), (4464, 144242), (5208, 123636), (6944, 92727), (7812, 82424), (8928, 72121), (10303, 62496), (10416, 61818), (15624, 41212), (20606, 31248), (20832, 30909)]