216945344

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 168

約数和(自身を含む): 576803520

約数和(自身を除く): 359858176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 331, 352, 392, 418, 448, 532, 539, 608, 616, 662, 704, 784, 836, 931, 1064, 1078, 1216, 1232, 1324, 1463, 1568, 1672, 1862, 2128, 2156, 2317, 2464, 2648, 2926, 3136, 3344, 3641, 3724, 4256, 4312, 4634, 4928, 5296, 5852, 6289, 6688, 7282, 7448, 8512, 8624, 9268, 10241, 10592, 11704, 12578, 13376, 14564, 14896, 16219, 17248, 18536, 20482, 21184, 23408, 25156, 25487, 29128, 29792, 32438, 34496, 37072, 40964, 44023, 46816, 50312, 50974, 58256, 59584, 64876, 69179, 74144, 81928, 88046, 93632, 100624, 101948, 116512, 129752, 138358, 148288, 163856, 176092, 178409, 201248, 203896, 233024, 259504, 276716, 308161, 327712, 352184, 356818, 402496, 407792, 484253, 519008, 553432, 616322, 655424, 704368, 713636, 815584, 968506, 1038016, 1106864, 1232644, 1408736, 1427272, 1631168, 1937012, 2213728, 2465288, 2817472, 2854544, 3389771, 3874024, 4427456, 4930576, 5709088, 6779542, 7748048, 9861152, 11418176, 13559084, 15496096, 19722304, 27118168, 30992192, 54236336, 108472672, 216945344]

約数ペア:

[(1, 216945344), (2, 108472672), (4, 54236336), (7, 30992192), (8, 27118168), (11, 19722304), (14, 15496096), (16, 13559084), (19, 11418176), (22, 9861152), (28, 7748048), (32, 6779542), (38, 5709088), (44, 4930576), (49, 4427456), (56, 3874024), (64, 3389771), (76, 2854544), (77, 2817472), (88, 2465288), (98, 2213728), (112, 1937012), (133, 1631168), (152, 1427272), (154, 1408736), (176, 1232644), (196, 1106864), (209, 1038016), (224, 968506), (266, 815584), (304, 713636), (308, 704368), (331, 655424), (352, 616322), (392, 553432), (418, 519008), (448, 484253), (532, 407792), (539, 402496), (608, 356818), (616, 352184), (662, 327712), (704, 308161), (784, 276716), (836, 259504), (931, 233024), (1064, 203896), (1078, 201248), (1216, 178409), (1232, 176092), (1324, 163856), (1463, 148288), (1568, 138358), (1672, 129752), (1862, 116512), (2128, 101948), (2156, 100624), (2317, 93632), (2464, 88046), (2648, 81928), (2926, 74144), (3136, 69179), (3344, 64876), (3641, 59584), (3724, 58256), (4256, 50974), (4312, 50312), (4634, 46816), (4928, 44023), (5296, 40964), (5852, 37072), (6289, 34496), (6688, 32438), (7282, 29792), (7448, 29128), (8512, 25487), (8624, 25156), (9268, 23408), (10241, 21184), (10592, 20482), (11704, 18536), (12578, 17248), (13376, 16219), (14564, 14896)]