262912972912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1\times {\mathrm{1583}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 525123675648

約数和(自身を除く): 262210702736

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 326, 344, 652, 688, 1304, 1481, 1583, 2608, 2962, 3166, 5924, 6332, 7009, 11848, 12664, 14018, 23696, 25328, 28036, 56072, 63683, 68069, 112144, 127366, 136138, 241403, 254732, 258029, 272276, 482806, 509464, 516058, 544552, 965612, 1018928, 1032116, 1089104, 1931224, 2064232, 2344423, 3862448, 4128464, 4688846, 9377692, 10380329, 11095247, 18755384, 20760658, 22190494, 37510768, 41521316, 44380988, 83042632, 88761976, 100810189, 166085264, 177523952, 201620378, 382140949, 403240756, 764281898, 806481512, 1528563796, 1612963024, 3057127592, 6114255184, 16432060807, 32864121614, 65728243228, 131456486456, 262912972912]

約数ペア:

[(1, 262912972912), (2, 131456486456), (4, 65728243228), (8, 32864121614), (16, 16432060807), (43, 6114255184), (86, 3057127592), (163, 1612963024), (172, 1528563796), (326, 806481512), (344, 764281898), (652, 403240756), (688, 382140949), (1304, 201620378), (1481, 177523952), (1583, 166085264), (2608, 100810189), (2962, 88761976), (3166, 83042632), (5924, 44380988), (6332, 41521316), (7009, 37510768), (11848, 22190494), (12664, 20760658), (14018, 18755384), (23696, 11095247), (25328, 10380329), (28036, 9377692), (56072, 4688846), (63683, 4128464), (68069, 3862448), (112144, 2344423), (127366, 2064232), (136138, 1931224), (241403, 1089104), (254732, 1032116), (258029, 1018928), (272276, 965612), (482806, 544552), (509464, 516058)]