218625984

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 168

約数和(自身を含む): 674004240

約数和(自身を除く): 455378256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 83, 96, 102, 136, 144, 153, 166, 192, 204, 249, 269, 272, 288, 306, 332, 408, 498, 538, 544, 576, 612, 664, 747, 807, 816, 996, 1076, 1088, 1224, 1328, 1411, 1494, 1614, 1632, 1992, 2152, 2421, 2448, 2656, 2822, 2988, 3228, 3264, 3984, 4233, 4304, 4573, 4842, 4896, 5312, 5644, 5976, 6456, 7968, 8466, 8608, 9146, 9684, 9792, 11288, 11952, 12699, 12912, 13719, 15936, 16932, 17216, 18292, 19368, 22327, 22576, 23904, 25398, 25824, 27438, 33864, 36584, 38736, 41157, 44654, 45152, 47808, 50796, 51648, 54876, 66981, 67728, 73168, 77472, 82314, 89308, 90304, 101592, 109752, 133962, 135456, 146336, 154944, 164628, 178616, 200943, 203184, 219504, 267924, 270912, 292672, 329256, 357232, 379559, 401886, 406368, 439008, 535848, 658512, 714464, 759118, 803772, 812736, 878016, 1071696, 1138677, 1317024, 1428928, 1518236, 1607544, 2143392, 2277354, 2634048, 3036472, 3215088, 3416031, 4286784, 4554708, 6072944, 6430176, 6832062, 9109416, 12145888, 12860352, 13664124, 18218832, 24291776, 27328248, 36437664, 54656496, 72875328, 109312992, 218625984]

約数ペア:

[(1, 218625984), (2, 109312992), (3, 72875328), (4, 54656496), (6, 36437664), (8, 27328248), (9, 24291776), (12, 18218832), (16, 13664124), (17, 12860352), (18, 12145888), (24, 9109416), (32, 6832062), (34, 6430176), (36, 6072944), (48, 4554708), (51, 4286784), (64, 3416031), (68, 3215088), (72, 3036472), (83, 2634048), (96, 2277354), (102, 2143392), (136, 1607544), (144, 1518236), (153, 1428928), (166, 1317024), (192, 1138677), (204, 1071696), (249, 878016), (269, 812736), (272, 803772), (288, 759118), (306, 714464), (332, 658512), (408, 535848), (498, 439008), (538, 406368), (544, 401886), (576, 379559), (612, 357232), (664, 329256), (747, 292672), (807, 270912), (816, 267924), (996, 219504), (1076, 203184), (1088, 200943), (1224, 178616), (1328, 164628), (1411, 154944), (1494, 146336), (1614, 135456), (1632, 133962), (1992, 109752), (2152, 101592), (2421, 90304), (2448, 89308), (2656, 82314), (2822, 77472), (2988, 73168), (3228, 67728), (3264, 66981), (3984, 54876), (4233, 51648), (4304, 50796), (4573, 47808), (4842, 45152), (4896, 44654), (5312, 41157), (5644, 38736), (5976, 36584), (6456, 33864), (7968, 27438), (8466, 25824), (8608, 25398), (9146, 23904), (9684, 22576), (9792, 22327), (11288, 19368), (11952, 18292), (12699, 17216), (12912, 16932), (13719, 15936)]