255517416

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 224

約数和(自身を含む): 897134400

約数和(自身を除く): 641616984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 378, 396, 462, 486, 504, 567, 569, 594, 616, 648, 693, 729, 756, 792, 891, 924, 972, 1134, 1138, 1188, 1386, 1458, 1512, 1701, 1707, 1782, 1848, 1944, 2079, 2268, 2276, 2376, 2673, 2772, 2916, 3402, 3414, 3564, 3983, 4158, 4536, 4552, 5103, 5121, 5346, 5544, 5832, 6237, 6259, 6804, 6828, 7128, 7966, 8019, 8316, 10206, 10242, 10692, 11949, 12474, 12518, 13608, 13656, 15363, 15932, 16038, 16632, 18711, 18777, 20412, 20484, 21384, 23898, 24948, 25036, 30726, 31864, 32076, 35847, 37422, 37554, 40824, 40968, 43813, 46089, 47796, 49896, 50072, 56133, 56331, 61452, 64152, 71694, 74844, 75108, 87626, 92178, 95592, 107541, 112266, 112662, 122904, 131439, 138267, 143388, 149688, 150216, 168993, 175252, 184356, 215082, 224532, 225324, 262878, 276534, 286776, 322623, 337986, 350504, 368712, 394317, 414801, 430164, 449064, 450648, 506979, 525756, 553068, 645246, 675972, 788634, 829602, 860328, 967869, 1013958, 1051512, 1106136, 1182951, 1290492, 1351944, 1520937, 1577268, 1659204, 1935738, 2027916, 2365902, 2580984, 2903607, 3041874, 3154536, 3318408, 3548853, 3871476, 4055832, 4562811, 4731804, 5807214, 6083748, 7097706, 7742952, 9125622, 9463608, 10646559, 11614428, 12167496, 14195412, 18251244, 21293118, 23228856, 28390824, 31939677, 36502488, 42586236, 63879354, 85172472, 127758708, 255517416]

約数ペア:

[(1, 255517416), (2, 127758708), (3, 85172472), (4, 63879354), (6, 42586236), (7, 36502488), (8, 31939677), (9, 28390824), (11, 23228856), (12, 21293118), (14, 18251244), (18, 14195412), (21, 12167496), (22, 11614428), (24, 10646559), (27, 9463608), (28, 9125622), (33, 7742952), (36, 7097706), (42, 6083748), (44, 5807214), (54, 4731804), (56, 4562811), (63, 4055832), (66, 3871476), (72, 3548853), (77, 3318408), (81, 3154536), (84, 3041874), (88, 2903607), (99, 2580984), (108, 2365902), (126, 2027916), (132, 1935738), (154, 1659204), (162, 1577268), (168, 1520937), (189, 1351944), (198, 1290492), (216, 1182951), (231, 1106136), (243, 1051512), (252, 1013958), (264, 967869), (297, 860328), (308, 829602), (324, 788634), (378, 675972), (396, 645246), (462, 553068), (486, 525756), (504, 506979), (567, 450648), (569, 449064), (594, 430164), (616, 414801), (648, 394317), (693, 368712), (729, 350504), (756, 337986), (792, 322623), (891, 286776), (924, 276534), (972, 262878), (1134, 225324), (1138, 224532), (1188, 215082), (1386, 184356), (1458, 175252), (1512, 168993), (1701, 150216), (1707, 149688), (1782, 143388), (1848, 138267), (1944, 131439), (2079, 122904), (2268, 112662), (2276, 112266), (2376, 107541), (2673, 95592), (2772, 92178), (2916, 87626), (3402, 75108), (3414, 74844), (3564, 71694), (3983, 64152), (4158, 61452), (4536, 56331), (4552, 56133), (5103, 50072), (5121, 49896), (5346, 47796), (5544, 46089), (5832, 43813), (6237, 40968), (6259, 40824), (6804, 37554), (6828, 37422), (7128, 35847), (7966, 32076), (8019, 31864), (8316, 30726), (10206, 25036), (10242, 24948), (10692, 23898), (11949, 21384), (12474, 20484), (12518, 20412), (13608, 18777), (13656, 18711), (15363, 16632), (15932, 16038)]