221324376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 495726504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 467, 546, 588, 637, 651, 728, 744, 806, 868, 934, 1092, 1176, 1209, 1274, 1302, 1401, 1519, 1612, 1736, 1868, 1911, 2184, 2418, 2548, 2604, 2802, 2821, 3038, 3224, 3269, 3736, 3822, 4557, 4836, 5096, 5208, 5604, 5642, 6071, 6076, 6538, 7644, 8463, 9114, 9672, 9807, 11208, 11284, 12142, 12152, 13076, 14477, 15288, 16926, 18213, 18228, 19614, 19747, 22568, 22883, 24284, 26152, 28954, 33852, 36426, 36456, 39228, 39494, 42497, 43431, 45766, 48568, 57908, 59241, 67704, 68649, 72852, 78456, 78988, 84994, 86862, 91532, 101339, 115816, 118482, 127491, 137298, 145704, 157976, 169988, 173724, 183064, 188201, 202678, 236964, 254982, 274596, 297479, 304017, 339976, 347448, 376402, 405356, 473928, 509964, 549192, 564603, 594958, 608034, 709373, 752804, 810712, 892437, 1019928, 1129206, 1189916, 1216068, 1317407, 1418746, 1505608, 1784874, 2128119, 2258412, 2379832, 2432136, 2634814, 2837492, 3569748, 3952221, 4256238, 4516824, 5269628, 5674984, 7139496, 7904442, 8512476, 9221849, 10539256, 15808884, 17024952, 18443698, 27665547, 31617768, 36887396, 55331094, 73774792, 110662188, 221324376]

約数ペア:

[(1, 221324376), (2, 110662188), (3, 73774792), (4, 55331094), (6, 36887396), (7, 31617768), (8, 27665547), (12, 18443698), (13, 17024952), (14, 15808884), (21, 10539256), (24, 9221849), (26, 8512476), (28, 7904442), (31, 7139496), (39, 5674984), (42, 5269628), (49, 4516824), (52, 4256238), (56, 3952221), (62, 3569748), (78, 2837492), (84, 2634814), (91, 2432136), (93, 2379832), (98, 2258412), (104, 2128119), (124, 1784874), (147, 1505608), (156, 1418746), (168, 1317407), (182, 1216068), (186, 1189916), (196, 1129206), (217, 1019928), (248, 892437), (273, 810712), (294, 752804), (312, 709373), (364, 608034), (372, 594958), (392, 564603), (403, 549192), (434, 509964), (467, 473928), (546, 405356), (588, 376402), (637, 347448), (651, 339976), (728, 304017), (744, 297479), (806, 274596), (868, 254982), (934, 236964), (1092, 202678), (1176, 188201), (1209, 183064), (1274, 173724), (1302, 169988), (1401, 157976), (1519, 145704), (1612, 137298), (1736, 127491), (1868, 118482), (1911, 115816), (2184, 101339), (2418, 91532), (2548, 86862), (2604, 84994), (2802, 78988), (2821, 78456), (3038, 72852), (3224, 68649), (3269, 67704), (3736, 59241), (3822, 57908), (4557, 48568), (4836, 45766), (5096, 43431), (5208, 42497), (5604, 39494), (5642, 39228), (6071, 36456), (6076, 36426), (6538, 33852), (7644, 28954), (8463, 26152), (9114, 24284), (9672, 22883), (9807, 22568), (11208, 19747), (11284, 19614), (12142, 18228), (12152, 18213), (13076, 16926), (14477, 15288)]