894489128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 1957616640

約数和(自身を除く): 1063127512

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 67, 82, 101, 104, 124, 134, 164, 202, 248, 268, 328, 403, 404, 533, 536, 806, 808, 871, 1066, 1271, 1313, 1612, 1742, 2077, 2132, 2542, 2626, 2747, 3131, 3224, 3484, 4141, 4154, 4264, 5084, 5252, 5494, 6262, 6767, 6968, 8282, 8308, 10168, 10504, 10988, 12524, 13534, 16523, 16564, 16616, 21976, 25048, 27001, 27068, 33046, 33128, 35711, 40703, 53833, 54002, 54136, 66092, 71422, 81406, 85157, 87971, 107666, 108004, 128371, 132184, 142844, 162812, 170314, 175942, 209777, 215332, 216008, 256742, 277447, 285688, 325624, 340628, 351884, 419554, 430664, 513484, 554894, 681256, 703768, 839108, 1026968, 1107041, 1109788, 1668823, 1678216, 2214082, 2219576, 2727101, 3337646, 3606811, 4428164, 5454202, 6675292, 7213622, 8600857, 8856328, 10908404, 13350584, 14427244, 17201714, 21816808, 28854488, 34403428, 68806856, 111811141, 223622282, 447244564, 894489128]

約数ペア:

[(1, 894489128), (2, 447244564), (4, 223622282), (8, 111811141), (13, 68806856), (26, 34403428), (31, 28854488), (41, 21816808), (52, 17201714), (62, 14427244), (67, 13350584), (82, 10908404), (101, 8856328), (104, 8600857), (124, 7213622), (134, 6675292), (164, 5454202), (202, 4428164), (248, 3606811), (268, 3337646), (328, 2727101), (403, 2219576), (404, 2214082), (533, 1678216), (536, 1668823), (806, 1109788), (808, 1107041), (871, 1026968), (1066, 839108), (1271, 703768), (1313, 681256), (1612, 554894), (1742, 513484), (2077, 430664), (2132, 419554), (2542, 351884), (2626, 340628), (2747, 325624), (3131, 285688), (3224, 277447), (3484, 256742), (4141, 216008), (4154, 215332), (4264, 209777), (5084, 175942), (5252, 170314), (5494, 162812), (6262, 142844), (6767, 132184), (6968, 128371), (8282, 108004), (8308, 107666), (10168, 87971), (10504, 85157), (10988, 81406), (12524, 71422), (13534, 66092), (16523, 54136), (16564, 54002), (16616, 53833), (21976, 40703), (25048, 35711), (27001, 33128), (27068, 33046)]