123856512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 363168960

約数和(自身を除く): 239312448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 577, 624, 688, 832, 1032, 1118, 1154, 1248, 1376, 1664, 1677, 1731, 2064, 2236, 2308, 2496, 2752, 3354, 3462, 4128, 4472, 4616, 4992, 5504, 6708, 6924, 7501, 8256, 8944, 9232, 13416, 13848, 15002, 16512, 17888, 18464, 22503, 24811, 26832, 27696, 30004, 35776, 36928, 45006, 49622, 53664, 55392, 60008, 71552, 73856, 74433, 90012, 99244, 107328, 110784, 120016, 148866, 180024, 198488, 214656, 221568, 240032, 297732, 322543, 360048, 396976, 480064, 595464, 645086, 720096, 793952, 960128, 967629, 1190928, 1290172, 1440192, 1587904, 1935258, 2381856, 2580344, 2880384, 3175808, 3870516, 4763712, 5160688, 7741032, 9527424, 10321376, 15482064, 20642752, 30964128, 41285504, 61928256, 123856512]

約数ペア:

[(1, 123856512), (2, 61928256), (3, 41285504), (4, 30964128), (6, 20642752), (8, 15482064), (12, 10321376), (13, 9527424), (16, 7741032), (24, 5160688), (26, 4763712), (32, 3870516), (39, 3175808), (43, 2880384), (48, 2580344), (52, 2381856), (64, 1935258), (78, 1587904), (86, 1440192), (96, 1290172), (104, 1190928), (128, 967629), (129, 960128), (156, 793952), (172, 720096), (192, 645086), (208, 595464), (258, 480064), (312, 396976), (344, 360048), (384, 322543), (416, 297732), (516, 240032), (559, 221568), (577, 214656), (624, 198488), (688, 180024), (832, 148866), (1032, 120016), (1118, 110784), (1154, 107328), (1248, 99244), (1376, 90012), (1664, 74433), (1677, 73856), (1731, 71552), (2064, 60008), (2236, 55392), (2308, 53664), (2496, 49622), (2752, 45006), (3354, 36928), (3462, 35776), (4128, 30004), (4472, 27696), (4616, 26832), (4992, 24811), (5504, 22503), (6708, 18464), (6924, 17888), (7501, 16512), (8256, 15002), (8944, 13848), (9232, 13416)]