289431168

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1634

約数の個数: 128

約数和(自身を含む): 850859520

約数和(自身を除く): 561428352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 832, 888, 962, 1184, 1248, 1443, 1567, 1664, 1776, 1924, 2368, 2496, 2886, 3134, 3552, 3848, 4701, 4736, 4992, 5772, 6268, 7104, 7696, 9402, 11544, 12536, 14208, 15392, 18804, 20371, 23088, 25072, 30784, 37608, 40742, 46176, 50144, 57979, 61113, 61568, 75216, 81484, 92352, 100288, 115958, 122226, 150432, 162968, 173937, 184704, 200576, 231916, 244452, 300864, 325936, 347874, 463832, 488904, 601728, 651872, 695748, 753727, 927664, 977808, 1303744, 1391496, 1507454, 1855328, 1955616, 2261181, 2607488, 2782992, 3014908, 3710656, 3911232, 4522362, 5565984, 6029816, 7421312, 7822464, 9044724, 11131968, 12059632, 18089448, 22263936, 24119264, 36178896, 48238528, 72357792, 96477056, 144715584, 289431168]

約数ペア:

[(1, 289431168), (2, 144715584), (3, 96477056), (4, 72357792), (6, 48238528), (8, 36178896), (12, 24119264), (13, 22263936), (16, 18089448), (24, 12059632), (26, 11131968), (32, 9044724), (37, 7822464), (39, 7421312), (48, 6029816), (52, 5565984), (64, 4522362), (74, 3911232), (78, 3710656), (96, 3014908), (104, 2782992), (111, 2607488), (128, 2261181), (148, 1955616), (156, 1855328), (192, 1507454), (208, 1391496), (222, 1303744), (296, 977808), (312, 927664), (384, 753727), (416, 695748), (444, 651872), (481, 601728), (592, 488904), (624, 463832), (832, 347874), (888, 325936), (962, 300864), (1184, 244452), (1248, 231916), (1443, 200576), (1567, 184704), (1664, 173937), (1776, 162968), (1924, 150432), (2368, 122226), (2496, 115958), (2886, 100288), (3134, 92352), (3552, 81484), (3848, 75216), (4701, 61568), (4736, 61113), (4992, 57979), (5772, 50144), (6268, 46176), (7104, 40742), (7696, 37608), (9402, 30784), (11544, 25072), (12536, 23088), (14208, 20371), (15392, 18804)]