9789312

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 29302560

約数和(自身を除く): 19513248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 53, 64, 74, 78, 96, 104, 106, 111, 128, 148, 156, 159, 192, 208, 212, 222, 296, 312, 318, 384, 416, 424, 444, 481, 592, 624, 636, 689, 832, 848, 888, 962, 1184, 1248, 1272, 1378, 1443, 1664, 1696, 1776, 1924, 1961, 2067, 2368, 2496, 2544, 2756, 2886, 3392, 3552, 3848, 3922, 4134, 4736, 4992, 5088, 5512, 5772, 5883, 6784, 7104, 7696, 7844, 8268, 10176, 11024, 11544, 11766, 14208, 15392, 15688, 16536, 20352, 22048, 23088, 23532, 25493, 30784, 31376, 33072, 44096, 46176, 47064, 50986, 61568, 62752, 66144, 76479, 88192, 92352, 94128, 101972, 125504, 132288, 152958, 184704, 188256, 203944, 251008, 264576, 305916, 376512, 407888, 611832, 753024, 815776, 1223664, 1631552, 2447328, 3263104, 4894656, 9789312]

約数ペア:

[(1, 9789312), (2, 4894656), (3, 3263104), (4, 2447328), (6, 1631552), (8, 1223664), (12, 815776), (13, 753024), (16, 611832), (24, 407888), (26, 376512), (32, 305916), (37, 264576), (39, 251008), (48, 203944), (52, 188256), (53, 184704), (64, 152958), (74, 132288), (78, 125504), (96, 101972), (104, 94128), (106, 92352), (111, 88192), (128, 76479), (148, 66144), (156, 62752), (159, 61568), (192, 50986), (208, 47064), (212, 46176), (222, 44096), (296, 33072), (312, 31376), (318, 30784), (384, 25493), (416, 23532), (424, 23088), (444, 22048), (481, 20352), (592, 16536), (624, 15688), (636, 15392), (689, 14208), (832, 11766), (848, 11544), (888, 11024), (962, 10176), (1184, 8268), (1248, 7844), (1272, 7696), (1378, 7104), (1443, 6784), (1664, 5883), (1696, 5772), (1776, 5512), (1924, 5088), (1961, 4992), (2067, 4736), (2368, 4134), (2496, 3922), (2544, 3848), (2756, 3552), (2886, 3392)]