216957888

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{7687}}^1$

素因数の和:7719

約数の個数: 126

約数和(自身を含む): 723494616

約数和(自身を除く): 506536728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 7687, 9408, 14112, 15374, 23061, 28224, 30748, 46122, 53809, 61496, 69183, 92244, 107618, 122992, 138366, 161427, 184488, 215236, 245984, 276732, 322854, 368976, 376663, 430472, 484281, 491968, 553464, 645708, 737952, 753326, 860944, 968562, 1106928, 1129989, 1291416, 1475904, 1506652, 1721888, 1937124, 2213856, 2259978, 2582832, 3013304, 3389967, 3443776, 3874248, 4427712, 4519956, 5165664, 6026608, 6779934, 7748496, 9039912, 10331328, 12053216, 13559868, 15496992, 18079824, 24106432, 27119736, 30993984, 36159648, 54239472, 72319296, 108478944, 216957888]

約数ペア:

[(1, 216957888), (2, 108478944), (3, 72319296), (4, 54239472), (6, 36159648), (7, 30993984), (8, 27119736), (9, 24106432), (12, 18079824), (14, 15496992), (16, 13559868), (18, 12053216), (21, 10331328), (24, 9039912), (28, 7748496), (32, 6779934), (36, 6026608), (42, 5165664), (48, 4519956), (49, 4427712), (56, 3874248), (63, 3443776), (64, 3389967), (72, 3013304), (84, 2582832), (96, 2259978), (98, 2213856), (112, 1937124), (126, 1721888), (144, 1506652), (147, 1475904), (168, 1291416), (192, 1129989), (196, 1106928), (224, 968562), (252, 860944), (288, 753326), (294, 737952), (336, 645708), (392, 553464), (441, 491968), (448, 484281), (504, 430472), (576, 376663), (588, 368976), (672, 322854), (784, 276732), (882, 245984), (1008, 215236), (1176, 184488), (1344, 161427), (1568, 138366), (1764, 122992), (2016, 107618), (2352, 92244), (3136, 69183), (3528, 61496), (4032, 53809), (4704, 46122), (7056, 30748), (7687, 28224), (9408, 23061), (14112, 15374)]