399801792

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5226

約数の個数: 112

約数和(自身を含む): 1176154112

約数和(自身を除く): 776352320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5167, 5952, 6448, 9672, 10334, 12896, 15501, 19344, 20668, 25792, 31002, 38688, 41336, 62004, 67171, 77376, 82672, 124008, 134342, 160177, 165344, 201513, 248016, 268684, 320354, 330688, 403026, 480531, 496032, 537368, 640708, 806052, 961062, 992064, 1074736, 1281416, 1612104, 1922124, 2082301, 2149472, 2562832, 3224208, 3844248, 4164602, 4298944, 5125664, 6246903, 6448416, 7688496, 8329204, 10251328, 12493806, 12896832, 15376992, 16658408, 24987612, 30753984, 33316816, 49975224, 66633632, 99950448, 133267264, 199900896, 399801792]

約数ペア:

[(1, 399801792), (2, 199900896), (3, 133267264), (4, 99950448), (6, 66633632), (8, 49975224), (12, 33316816), (13, 30753984), (16, 24987612), (24, 16658408), (26, 15376992), (31, 12896832), (32, 12493806), (39, 10251328), (48, 8329204), (52, 7688496), (62, 6448416), (64, 6246903), (78, 5125664), (93, 4298944), (96, 4164602), (104, 3844248), (124, 3224208), (156, 2562832), (186, 2149472), (192, 2082301), (208, 1922124), (248, 1612104), (312, 1281416), (372, 1074736), (403, 992064), (416, 961062), (496, 806052), (624, 640708), (744, 537368), (806, 496032), (832, 480531), (992, 403026), (1209, 330688), (1248, 320354), (1488, 268684), (1612, 248016), (1984, 201513), (2418, 165344), (2496, 160177), (2976, 134342), (3224, 124008), (4836, 82672), (5167, 77376), (5952, 67171), (6448, 62004), (9672, 41336), (10334, 38688), (12896, 31002), (15501, 25792), (19344, 20668)]