393221472

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 1210023360

約数和(自身を除く): 816801888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 179, 196, 224, 294, 336, 358, 392, 467, 537, 588, 672, 716, 784, 934, 1074, 1176, 1253, 1401, 1432, 1568, 1868, 2148, 2352, 2506, 2802, 2864, 3269, 3736, 3759, 4296, 4704, 5012, 5604, 5728, 6538, 7472, 7518, 8592, 8771, 9807, 10024, 11208, 13076, 14944, 15036, 17184, 17542, 19614, 20048, 22416, 22883, 26152, 26313, 30072, 35084, 39228, 40096, 44832, 45766, 52304, 52626, 60144, 68649, 70168, 78456, 83593, 91532, 104608, 105252, 120288, 137298, 140336, 156912, 167186, 183064, 210504, 250779, 274596, 280672, 313824, 334372, 366128, 421008, 501558, 549192, 585151, 668744, 732256, 842016, 1003116, 1098384, 1170302, 1337488, 1755453, 2006232, 2196768, 2340604, 2674976, 3510906, 4012464, 4096057, 4681208, 7021812, 8024928, 8192114, 9362416, 12288171, 14043624, 16384228, 18724832, 24576342, 28087248, 32768456, 49152684, 56174496, 65536912, 98305368, 131073824, 196610736, 393221472]

約数ペア:

[(1, 393221472), (2, 196610736), (3, 131073824), (4, 98305368), (6, 65536912), (7, 56174496), (8, 49152684), (12, 32768456), (14, 28087248), (16, 24576342), (21, 18724832), (24, 16384228), (28, 14043624), (32, 12288171), (42, 9362416), (48, 8192114), (49, 8024928), (56, 7021812), (84, 4681208), (96, 4096057), (98, 4012464), (112, 3510906), (147, 2674976), (168, 2340604), (179, 2196768), (196, 2006232), (224, 1755453), (294, 1337488), (336, 1170302), (358, 1098384), (392, 1003116), (467, 842016), (537, 732256), (588, 668744), (672, 585151), (716, 549192), (784, 501558), (934, 421008), (1074, 366128), (1176, 334372), (1253, 313824), (1401, 280672), (1432, 274596), (1568, 250779), (1868, 210504), (2148, 183064), (2352, 167186), (2506, 156912), (2802, 140336), (2864, 137298), (3269, 120288), (3736, 105252), (3759, 104608), (4296, 91532), (4704, 83593), (5012, 78456), (5604, 70168), (5728, 68649), (6538, 60144), (7472, 52626), (7518, 52304), (8592, 45766), (8771, 44832), (9807, 40096), (10024, 39228), (11208, 35084), (13076, 30072), (14944, 26313), (15036, 26152), (17184, 22883), (17542, 22416), (19614, 20048)]