872156688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 160

約数和(自身を含む): 2572502016

約数和(自身を除く): 1700345328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 67, 69, 78, 92, 104, 134, 138, 156, 184, 201, 208, 268, 276, 299, 312, 368, 402, 536, 552, 598, 624, 804, 871, 897, 907, 1072, 1104, 1196, 1541, 1608, 1742, 1794, 1814, 2392, 2613, 2721, 3082, 3216, 3484, 3588, 3628, 4623, 4784, 5226, 5442, 6164, 6968, 7176, 7256, 9246, 10452, 10884, 11791, 12328, 13936, 14352, 14512, 18492, 20033, 20861, 20904, 21768, 23582, 24656, 35373, 36984, 40066, 41722, 41808, 43536, 47164, 60099, 60769, 62583, 70746, 73968, 80132, 83444, 94328, 120198, 121538, 125166, 141492, 160264, 166888, 182307, 188656, 240396, 243076, 250332, 271193, 282984, 320528, 333776, 364614, 480792, 486152, 500664, 542386, 565968, 729228, 789997, 813579, 961584, 972304, 1001328, 1084772, 1397687, 1458456, 1579994, 1627158, 2169544, 2369991, 2795374, 2916912, 3159988, 3254316, 4193061, 4339088, 4739982, 5590748, 6319976, 6508632, 8386122, 9479964, 11181496, 12639952, 13017264, 16772244, 18169931, 18959928, 22362992, 33544488, 36339862, 37919856, 54509793, 67088976, 72679724, 109019586, 145359448, 218039172, 290718896, 436078344, 872156688]

約数ペア:

[(1, 872156688), (2, 436078344), (3, 290718896), (4, 218039172), (6, 145359448), (8, 109019586), (12, 72679724), (13, 67088976), (16, 54509793), (23, 37919856), (24, 36339862), (26, 33544488), (39, 22362992), (46, 18959928), (48, 18169931), (52, 16772244), (67, 13017264), (69, 12639952), (78, 11181496), (92, 9479964), (104, 8386122), (134, 6508632), (138, 6319976), (156, 5590748), (184, 4739982), (201, 4339088), (208, 4193061), (268, 3254316), (276, 3159988), (299, 2916912), (312, 2795374), (368, 2369991), (402, 2169544), (536, 1627158), (552, 1579994), (598, 1458456), (624, 1397687), (804, 1084772), (871, 1001328), (897, 972304), (907, 961584), (1072, 813579), (1104, 789997), (1196, 729228), (1541, 565968), (1608, 542386), (1742, 500664), (1794, 486152), (1814, 480792), (2392, 364614), (2613, 333776), (2721, 320528), (3082, 282984), (3216, 271193), (3484, 250332), (3588, 243076), (3628, 240396), (4623, 188656), (4784, 182307), (5226, 166888), (5442, 160264), (6164, 141492), (6968, 125166), (7176, 121538), (7256, 120198), (9246, 94328), (10452, 83444), (10884, 80132), (11791, 73968), (12328, 70746), (13936, 62583), (14352, 60769), (14512, 60099), (18492, 47164), (20033, 43536), (20861, 41808), (20904, 41722), (21768, 40066), (23582, 36984), (24656, 35373)]