229953724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 570576384

約数和(自身を除く): 340622660

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 121, 143, 154, 161, 182, 227, 242, 253, 286, 299, 308, 322, 364, 454, 484, 506, 572, 598, 644, 847, 908, 1001, 1012, 1196, 1573, 1589, 1694, 1771, 2002, 2093, 2497, 2783, 2951, 3146, 3178, 3289, 3388, 3542, 4004, 4186, 4994, 5221, 5566, 5902, 6292, 6356, 6578, 7084, 8372, 9988, 10442, 11011, 11132, 11804, 13156, 17479, 19481, 20657, 20884, 22022, 23023, 27467, 32461, 34958, 36179, 36547, 38962, 41314, 44044, 46046, 54934, 57431, 64922, 67873, 69916, 72358, 73094, 77924, 82628, 92092, 109868, 114862, 129844, 135746, 144716, 146188, 192269, 227227, 229724, 253253, 271492, 357071, 384538, 402017, 454454, 475111, 506506, 631741, 714142, 746603, 769076, 804034, 908908, 950222, 1013012, 1263482, 1428284, 1493206, 1608068, 1900444, 2499497, 2526964, 2986412, 4422187, 4998994, 5226221, 8212633, 8844374, 9997988, 10452442, 16425266, 17688748, 20904884, 32850532, 57488431, 114976862, 229953724]

約数ペア:

[(1, 229953724), (2, 114976862), (4, 57488431), (7, 32850532), (11, 20904884), (13, 17688748), (14, 16425266), (22, 10452442), (23, 9997988), (26, 8844374), (28, 8212633), (44, 5226221), (46, 4998994), (52, 4422187), (77, 2986412), (91, 2526964), (92, 2499497), (121, 1900444), (143, 1608068), (154, 1493206), (161, 1428284), (182, 1263482), (227, 1013012), (242, 950222), (253, 908908), (286, 804034), (299, 769076), (308, 746603), (322, 714142), (364, 631741), (454, 506506), (484, 475111), (506, 454454), (572, 402017), (598, 384538), (644, 357071), (847, 271492), (908, 253253), (1001, 229724), (1012, 227227), (1196, 192269), (1573, 146188), (1589, 144716), (1694, 135746), (1771, 129844), (2002, 114862), (2093, 109868), (2497, 92092), (2783, 82628), (2951, 77924), (3146, 73094), (3178, 72358), (3289, 69916), (3388, 67873), (3542, 64922), (4004, 57431), (4186, 54934), (4994, 46046), (5221, 44044), (5566, 41314), (5902, 38962), (6292, 36547), (6356, 36179), (6578, 34958), (7084, 32461), (8372, 27467), (9988, 23023), (10442, 22022), (11011, 20884), (11132, 20657), (11804, 19481), (13156, 17479)]