2671722368

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 6260613120

約数和(自身を除く): 3588890752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 127, 128, 212, 224, 254, 371, 424, 443, 448, 508, 742, 848, 886, 889, 896, 1016, 1484, 1696, 1772, 1778, 2032, 2968, 3101, 3392, 3544, 3556, 4064, 5936, 6202, 6731, 6784, 7088, 7112, 8128, 11872, 12404, 13462, 14176, 14224, 16256, 23479, 23744, 24808, 26924, 28352, 28448, 46958, 47117, 47488, 49616, 53848, 56261, 56704, 56896, 93916, 94234, 99232, 107696, 112522, 113792, 164353, 187832, 188468, 198464, 215392, 225044, 328706, 375664, 376936, 393827, 396928, 430784, 450088, 657412, 751328, 753872, 787654, 861568, 900176, 1314824, 1502656, 1507744, 1575308, 1800352, 2629648, 2981833, 3005312, 3015488, 3150616, 3600704, 5259296, 5963666, 6030976, 6301232, 7201408, 10518592, 11927332, 12602464, 20872831, 21037184, 23854664, 25204928, 41745662, 47709328, 50409856, 83491324, 95418656, 166982648, 190837312, 333965296, 381674624, 667930592, 1335861184, 2671722368]

約数ペア:

[(1, 2671722368), (2, 1335861184), (4, 667930592), (7, 381674624), (8, 333965296), (14, 190837312), (16, 166982648), (28, 95418656), (32, 83491324), (53, 50409856), (56, 47709328), (64, 41745662), (106, 25204928), (112, 23854664), (127, 21037184), (128, 20872831), (212, 12602464), (224, 11927332), (254, 10518592), (371, 7201408), (424, 6301232), (443, 6030976), (448, 5963666), (508, 5259296), (742, 3600704), (848, 3150616), (886, 3015488), (889, 3005312), (896, 2981833), (1016, 2629648), (1484, 1800352), (1696, 1575308), (1772, 1507744), (1778, 1502656), (2032, 1314824), (2968, 900176), (3101, 861568), (3392, 787654), (3544, 753872), (3556, 751328), (4064, 657412), (5936, 450088), (6202, 430784), (6731, 396928), (6784, 393827), (7088, 376936), (7112, 375664), (8128, 328706), (11872, 225044), (12404, 215392), (13462, 198464), (14176, 188468), (14224, 187832), (16256, 164353), (23479, 113792), (23744, 112522), (24808, 107696), (26924, 99232), (28352, 94234), (28448, 93916), (46958, 56896), (47117, 56704), (47488, 56261), (49616, 53848)]