748128528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3486

約数の個数: 160

約数和(自身を含む): 2488531200

約数和(自身を除く): 1740402672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 1008, 1022, 1168, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3024, 3066, 3389, 3504, 3942, 4088, 4599, 5256, 6132, 6778, 7884, 8176, 9198, 10167, 10512, 12264, 13556, 13797, 15768, 18396, 20334, 23723, 24528, 27112, 27594, 30501, 31536, 36792, 40668, 47446, 54224, 55188, 61002, 71169, 73584, 81336, 91503, 94892, 110376, 122004, 142338, 162672, 183006, 189784, 213507, 220752, 244008, 247397, 284676, 366012, 379568, 427014, 488016, 494794, 569352, 640521, 732024, 742191, 854028, 989588, 1138704, 1281042, 1464048, 1484382, 1708056, 1731779, 1979176, 2226573, 2562084, 2968764, 3416112, 3463558, 3958352, 4453146, 5124168, 5195337, 5937528, 6679719, 6927116, 8906292, 10248336, 10390674, 11875056, 13359438, 13854232, 15586011, 17812584, 20781348, 26718876, 27708464, 31172022, 35625168, 41562696, 46758033, 53437752, 62344044, 83125392, 93516066, 106875504, 124688088, 187032132, 249376176, 374064264, 748128528]

約数ペア:

[(1, 748128528), (2, 374064264), (3, 249376176), (4, 187032132), (6, 124688088), (7, 106875504), (8, 93516066), (9, 83125392), (12, 62344044), (14, 53437752), (16, 46758033), (18, 41562696), (21, 35625168), (24, 31172022), (27, 27708464), (28, 26718876), (36, 20781348), (42, 17812584), (48, 15586011), (54, 13854232), (56, 13359438), (63, 11875056), (72, 10390674), (73, 10248336), (84, 8906292), (108, 6927116), (112, 6679719), (126, 5937528), (144, 5195337), (146, 5124168), (168, 4453146), (189, 3958352), (216, 3463558), (219, 3416112), (252, 2968764), (292, 2562084), (336, 2226573), (378, 1979176), (432, 1731779), (438, 1708056), (504, 1484382), (511, 1464048), (584, 1281042), (657, 1138704), (756, 989588), (876, 854028), (1008, 742191), (1022, 732024), (1168, 640521), (1314, 569352), (1512, 494794), (1533, 488016), (1752, 427014), (1971, 379568), (2044, 366012), (2628, 284676), (3024, 247397), (3066, 244008), (3389, 220752), (3504, 213507), (3942, 189784), (4088, 183006), (4599, 162672), (5256, 142338), (6132, 122004), (6778, 110376), (7884, 94892), (8176, 91503), (9198, 81336), (10167, 73584), (10512, 71169), (12264, 61002), (13556, 55188), (13797, 54224), (15768, 47446), (18396, 40668), (20334, 36792), (23723, 31536), (24528, 30501), (27112, 27594)]