321076756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 823011840

約数和(自身を除く): 501935084

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 53, 68, 77, 89, 91, 106, 119, 143, 154, 178, 182, 187, 212, 221, 238, 286, 308, 356, 364, 371, 374, 442, 476, 572, 583, 623, 689, 742, 748, 884, 901, 979, 1001, 1157, 1166, 1246, 1309, 1378, 1484, 1513, 1547, 1802, 1958, 2002, 2314, 2332, 2431, 2492, 2618, 2756, 3026, 3094, 3604, 3916, 4004, 4081, 4628, 4717, 4823, 4862, 5236, 6052, 6188, 6307, 6853, 7579, 8099, 8162, 9434, 9646, 9724, 9911, 10591, 11713, 12614, 12727, 13706, 15158, 16198, 16324, 16643, 17017, 18868, 19292, 19669, 19822, 21182, 23426, 25228, 25454, 27412, 30316, 32396, 33019, 33286, 34034, 39338, 39644, 42364, 46852, 50908, 51887, 53053, 61321, 66038, 66572, 68068, 69377, 78676, 80189, 81991, 89089, 103774, 106106, 116501, 122642, 128843, 132076, 137683, 138754, 160378, 163982, 178178, 207548, 212212, 216359, 233002, 245284, 257686, 275366, 277508, 320756, 327964, 356356, 363209, 429247, 432718, 466004, 515372, 550732, 561323, 674531, 726418, 858494, 865436, 882079, 901901, 1042457, 1122646, 1349062, 1452836, 1514513, 1716988, 1764158, 1803802, 2084914, 2245292, 2698124, 3029026, 3528316, 3607604, 4169828, 4721717, 6058052, 6174553, 7297199, 9443434, 11467027, 12349106, 14594398, 18886868, 22934054, 24698212, 29188796, 45868108, 80269189, 160538378, 321076756]

約数ペア:

[(1, 321076756), (2, 160538378), (4, 80269189), (7, 45868108), (11, 29188796), (13, 24698212), (14, 22934054), (17, 18886868), (22, 14594398), (26, 12349106), (28, 11467027), (34, 9443434), (44, 7297199), (52, 6174553), (53, 6058052), (68, 4721717), (77, 4169828), (89, 3607604), (91, 3528316), (106, 3029026), (119, 2698124), (143, 2245292), (154, 2084914), (178, 1803802), (182, 1764158), (187, 1716988), (212, 1514513), (221, 1452836), (238, 1349062), (286, 1122646), (308, 1042457), (356, 901901), (364, 882079), (371, 865436), (374, 858494), (442, 726418), (476, 674531), (572, 561323), (583, 550732), (623, 515372), (689, 466004), (742, 432718), (748, 429247), (884, 363209), (901, 356356), (979, 327964), (1001, 320756), (1157, 277508), (1166, 275366), (1246, 257686), (1309, 245284), (1378, 233002), (1484, 216359), (1513, 212212), (1547, 207548), (1802, 178178), (1958, 163982), (2002, 160378), (2314, 138754), (2332, 137683), (2431, 132076), (2492, 128843), (2618, 122642), (2756, 116501), (3026, 106106), (3094, 103774), (3604, 89089), (3916, 81991), (4004, 80189), (4081, 78676), (4628, 69377), (4717, 68068), (4823, 66572), (4862, 66038), (5236, 61321), (6052, 53053), (6188, 51887), (6307, 50908), (6853, 46852), (7579, 42364), (8099, 39644), (8162, 39338), (9434, 34034), (9646, 33286), (9724, 33019), (9911, 32396), (10591, 30316), (11713, 27412), (12614, 25454), (12727, 25228), (13706, 23426), (15158, 21182), (16198, 19822), (16324, 19669), (16643, 19292), (17017, 18868)]