312586624

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 745758720

約数和(自身を除く): 433172096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 67, 82, 112, 127, 128, 134, 164, 224, 254, 268, 287, 328, 448, 469, 508, 536, 574, 656, 889, 896, 938, 1016, 1072, 1148, 1312, 1778, 1876, 2032, 2144, 2296, 2624, 2747, 3556, 3752, 4064, 4288, 4592, 5207, 5248, 5494, 7112, 7504, 8128, 8509, 8576, 9184, 10414, 10988, 14224, 15008, 16256, 17018, 18368, 19229, 20828, 21976, 28448, 30016, 34036, 36449, 36736, 38458, 41656, 43952, 56896, 59563, 60032, 68072, 72898, 76916, 83312, 87904, 113792, 119126, 136144, 145796, 153832, 166624, 175808, 238252, 272288, 291592, 307664, 333248, 348869, 351616, 476504, 544576, 583184, 615328, 666496, 697738, 953008, 1089152, 1166368, 1230656, 1395476, 1906016, 2332736, 2442083, 2461312, 2790952, 3812032, 4665472, 4884166, 5581904, 7624064, 9768332, 11163808, 19536664, 22327616, 39073328, 44655232, 78146656, 156293312, 312586624]

約数ペア:

[(1, 312586624), (2, 156293312), (4, 78146656), (7, 44655232), (8, 39073328), (14, 22327616), (16, 19536664), (28, 11163808), (32, 9768332), (41, 7624064), (56, 5581904), (64, 4884166), (67, 4665472), (82, 3812032), (112, 2790952), (127, 2461312), (128, 2442083), (134, 2332736), (164, 1906016), (224, 1395476), (254, 1230656), (268, 1166368), (287, 1089152), (328, 953008), (448, 697738), (469, 666496), (508, 615328), (536, 583184), (574, 544576), (656, 476504), (889, 351616), (896, 348869), (938, 333248), (1016, 307664), (1072, 291592), (1148, 272288), (1312, 238252), (1778, 175808), (1876, 166624), (2032, 153832), (2144, 145796), (2296, 136144), (2624, 119126), (2747, 113792), (3556, 87904), (3752, 83312), (4064, 76916), (4288, 72898), (4592, 68072), (5207, 60032), (5248, 59563), (5494, 56896), (7112, 43952), (7504, 41656), (8128, 38458), (8509, 36736), (8576, 36449), (9184, 34036), (10414, 30016), (10988, 28448), (14224, 21976), (15008, 20828), (16256, 19229), (17018, 18368)]