211771824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5077}}^1$

素因数の和:5178

約数の個数: 80

約数和(自身を含む): 604485120

約数和(自身を除く): 392713296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5077, 5214, 6952, 10154, 10428, 13904, 15231, 20308, 20856, 30462, 40616, 41712, 55847, 60924, 81232, 111694, 121848, 167541, 223388, 243696, 335082, 401083, 446776, 670164, 802166, 893552, 1203249, 1340328, 1604332, 2406498, 2680656, 3208664, 4411913, 4812996, 6417328, 8823826, 9625992, 13235739, 17647652, 19251984, 26471478, 35295304, 52942956, 70590608, 105885912, 211771824]

約数ペア:

[(1, 211771824), (2, 105885912), (3, 70590608), (4, 52942956), (6, 35295304), (8, 26471478), (11, 19251984), (12, 17647652), (16, 13235739), (22, 9625992), (24, 8823826), (33, 6417328), (44, 4812996), (48, 4411913), (66, 3208664), (79, 2680656), (88, 2406498), (132, 1604332), (158, 1340328), (176, 1203249), (237, 893552), (264, 802166), (316, 670164), (474, 446776), (528, 401083), (632, 335082), (869, 243696), (948, 223388), (1264, 167541), (1738, 121848), (1896, 111694), (2607, 81232), (3476, 60924), (3792, 55847), (5077, 41712), (5214, 40616), (6952, 30462), (10154, 20856), (10428, 20308), (13904, 15231)]