1338345666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^3\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 3620010240

約数和(自身を除く): 2281664574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 97, 126, 138, 161, 162, 189, 194, 207, 291, 322, 378, 414, 483, 529, 567, 582, 621, 679, 873, 966, 1058, 1134, 1242, 1358, 1449, 1587, 1746, 1863, 2037, 2231, 2619, 2898, 3174, 3703, 3726, 4074, 4347, 4462, 4761, 5238, 6111, 6693, 7406, 7857, 8694, 9522, 11109, 12167, 12222, 13041, 13386, 14283, 15617, 15714, 18333, 20079, 22218, 24334, 26082, 28566, 31234, 33327, 36501, 36666, 40158, 42849, 46851, 51313, 54999, 60237, 66654, 73002, 85169, 85698, 93702, 99981, 102626, 109503, 109998, 120474, 140553, 153939, 170338, 180711, 199962, 219006, 255507, 281106, 299943, 307878, 328509, 359191, 361422, 421659, 461817, 511014, 599886, 657018, 718382, 766521, 843318, 923634, 985527, 1077573, 1180199, 1264977, 1385451, 1533042, 1971054, 2155146, 2299563, 2360398, 2529954, 2770902, 3232719, 3540597, 4156353, 4599126, 6465438, 6898689, 7081194, 8261393, 8312706, 9698157, 10621791, 13797378, 16522786, 19396314, 21243582, 24784179, 29094471, 31865373, 49568358, 58188942, 63730746, 74352537, 95596119, 148705074, 191192238, 223057611, 446115222, 669172833, 1338345666]

約数ペア:

[(1, 1338345666), (2, 669172833), (3, 446115222), (6, 223057611), (7, 191192238), (9, 148705074), (14, 95596119), (18, 74352537), (21, 63730746), (23, 58188942), (27, 49568358), (42, 31865373), (46, 29094471), (54, 24784179), (63, 21243582), (69, 19396314), (81, 16522786), (97, 13797378), (126, 10621791), (138, 9698157), (161, 8312706), (162, 8261393), (189, 7081194), (194, 6898689), (207, 6465438), (291, 4599126), (322, 4156353), (378, 3540597), (414, 3232719), (483, 2770902), (529, 2529954), (567, 2360398), (582, 2299563), (621, 2155146), (679, 1971054), (873, 1533042), (966, 1385451), (1058, 1264977), (1134, 1180199), (1242, 1077573), (1358, 985527), (1449, 923634), (1587, 843318), (1746, 766521), (1863, 718382), (2037, 657018), (2231, 599886), (2619, 511014), (2898, 461817), (3174, 421659), (3703, 361422), (3726, 359191), (4074, 328509), (4347, 307878), (4462, 299943), (4761, 281106), (5238, 255507), (6111, 219006), (6693, 199962), (7406, 180711), (7857, 170338), (8694, 153939), (9522, 140553), (11109, 120474), (12167, 109998), (12222, 109503), (13041, 102626), (13386, 99981), (14283, 93702), (15617, 85698), (15714, 85169), (18333, 73002), (20079, 66654), (22218, 60237), (24334, 54999), (26082, 51313), (28566, 46851), (31234, 42849), (33327, 40158), (36501, 36666)]