222696396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 670348224

約数和(自身を除く): 447651828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 782, 828, 884, 897, 1173, 1196, 1217, 1326, 1564, 1794, 1989, 2346, 2434, 2652, 2691, 3519, 3588, 3651, 3978, 4692, 4868, 5083, 5382, 7038, 7302, 7956, 10166, 10764, 10953, 14076, 14604, 15249, 15821, 20332, 20689, 21906, 27991, 30498, 31642, 41378, 43812, 45747, 47463, 55982, 60996, 62067, 63284, 82756, 83973, 91494, 94926, 111964, 124134, 142389, 167946, 182988, 186201, 189852, 248268, 251919, 268957, 284778, 335892, 363883, 372402, 475847, 503838, 537914, 569556, 727766, 744804, 806871, 951694, 1007676, 1075828, 1091649, 1427541, 1455532, 1613742, 1903388, 2183298, 2420613, 2855082, 3227484, 3274947, 4282623, 4366596, 4841226, 5710164, 6186011, 6549894, 8565246, 9682452, 12372022, 13099788, 17130492, 18558033, 24744044, 37116066, 55674099, 74232132, 111348198, 222696396]

約数ペア:

[(1, 222696396), (2, 111348198), (3, 74232132), (4, 55674099), (6, 37116066), (9, 24744044), (12, 18558033), (13, 17130492), (17, 13099788), (18, 12372022), (23, 9682452), (26, 8565246), (34, 6549894), (36, 6186011), (39, 5710164), (46, 4841226), (51, 4366596), (52, 4282623), (68, 3274947), (69, 3227484), (78, 2855082), (92, 2420613), (102, 2183298), (117, 1903388), (138, 1613742), (153, 1455532), (156, 1427541), (204, 1091649), (207, 1075828), (221, 1007676), (234, 951694), (276, 806871), (299, 744804), (306, 727766), (391, 569556), (414, 537914), (442, 503838), (468, 475847), (598, 372402), (612, 363883), (663, 335892), (782, 284778), (828, 268957), (884, 251919), (897, 248268), (1173, 189852), (1196, 186201), (1217, 182988), (1326, 167946), (1564, 142389), (1794, 124134), (1989, 111964), (2346, 94926), (2434, 91494), (2652, 83973), (2691, 82756), (3519, 63284), (3588, 62067), (3651, 60996), (3978, 55982), (4692, 47463), (4868, 45747), (5083, 43812), (5382, 41378), (7038, 31642), (7302, 30498), (7956, 27991), (10166, 21906), (10764, 20689), (10953, 20332), (14076, 15821), (14604, 15249)]