646406352

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 160

約数和(自身を含む): 1967016960

約数和(自身を除く): 1320610608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 67, 69, 72, 92, 108, 134, 138, 144, 184, 201, 207, 216, 268, 276, 368, 402, 414, 432, 536, 552, 603, 621, 804, 828, 971, 1072, 1104, 1206, 1242, 1541, 1608, 1656, 1809, 1942, 2412, 2484, 2913, 3082, 3216, 3312, 3618, 3884, 4623, 4824, 4968, 5826, 6164, 7236, 7768, 8739, 9246, 9648, 9936, 11652, 12328, 13869, 14472, 15536, 17478, 18492, 22333, 23304, 24656, 26217, 27738, 28944, 34956, 36984, 41607, 44666, 46608, 52434, 55476, 65057, 66999, 69912, 73968, 83214, 89332, 104868, 110952, 130114, 133998, 139824, 166428, 178664, 195171, 200997, 209736, 221904, 260228, 267996, 332856, 357328, 390342, 401994, 419472, 520456, 535992, 585513, 602991, 665712, 780684, 803988, 1040912, 1071984, 1171026, 1205982, 1496311, 1561368, 1607976, 1756539, 2342052, 2411964, 2992622, 3122736, 3215952, 3513078, 4488933, 4684104, 4823928, 5985244, 7026156, 8977866, 9368208, 9647856, 11970488, 13466799, 14052312, 17955732, 23940976, 26933598, 28104624, 35911464, 40400397, 53867196, 71822928, 80800794, 107734392, 161601588, 215468784, 323203176, 646406352]

約数ペア:

[(1, 646406352), (2, 323203176), (3, 215468784), (4, 161601588), (6, 107734392), (8, 80800794), (9, 71822928), (12, 53867196), (16, 40400397), (18, 35911464), (23, 28104624), (24, 26933598), (27, 23940976), (36, 17955732), (46, 14052312), (48, 13466799), (54, 11970488), (67, 9647856), (69, 9368208), (72, 8977866), (92, 7026156), (108, 5985244), (134, 4823928), (138, 4684104), (144, 4488933), (184, 3513078), (201, 3215952), (207, 3122736), (216, 2992622), (268, 2411964), (276, 2342052), (368, 1756539), (402, 1607976), (414, 1561368), (432, 1496311), (536, 1205982), (552, 1171026), (603, 1071984), (621, 1040912), (804, 803988), (828, 780684), (971, 665712), (1072, 602991), (1104, 585513), (1206, 535992), (1242, 520456), (1541, 419472), (1608, 401994), (1656, 390342), (1809, 357328), (1942, 332856), (2412, 267996), (2484, 260228), (2913, 221904), (3082, 209736), (3216, 200997), (3312, 195171), (3618, 178664), (3884, 166428), (4623, 139824), (4824, 133998), (4968, 130114), (5826, 110952), (6164, 104868), (7236, 89332), (7768, 83214), (8739, 73968), (9246, 69912), (9648, 66999), (9936, 65057), (11652, 55476), (12328, 52434), (13869, 46608), (14472, 44666), (15536, 41607), (17478, 36984), (18492, 34956), (22333, 28944), (23304, 27738), (24656, 26217)]