268838752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 439019168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 43, 52, 56, 76, 86, 91, 104, 112, 113, 133, 152, 172, 182, 208, 224, 226, 247, 266, 301, 304, 344, 364, 416, 452, 494, 532, 559, 602, 608, 688, 728, 791, 817, 904, 988, 1064, 1118, 1204, 1376, 1456, 1469, 1582, 1634, 1729, 1808, 1976, 2128, 2147, 2236, 2408, 2912, 2938, 3164, 3268, 3458, 3616, 3913, 3952, 4256, 4294, 4472, 4816, 4859, 5719, 5876, 6328, 6536, 6916, 7826, 7904, 8588, 8944, 9632, 9718, 10283, 10621, 11438, 11752, 12656, 13072, 13832, 15029, 15652, 17176, 17888, 19436, 20566, 21242, 22876, 23504, 25312, 26144, 27664, 27911, 30058, 31304, 34013, 34352, 38872, 41132, 42484, 45752, 47008, 55328, 55822, 60116, 62608, 63167, 68026, 68704, 74347, 77744, 82264, 84968, 91504, 92321, 111644, 120232, 125216, 126334, 136052, 148694, 155488, 164528, 169936, 183008, 184642, 195377, 223288, 240464, 252668, 272104, 297388, 329056, 339872, 369284, 390754, 442169, 446576, 480928, 505336, 544208, 594776, 646247, 738568, 781508, 884338, 893152, 1010672, 1088416, 1189552, 1200173, 1292494, 1477136, 1563016, 1768676, 2021344, 2379104, 2400346, 2584988, 2954272, 3126032, 3537352, 4800692, 5169976, 6252064, 7074704, 8401211, 9601384, 10339952, 14149408, 16802422, 19202768, 20679904, 33604844, 38405536, 67209688, 134419376, 268838752]

約数ペア:

[(1, 268838752), (2, 134419376), (4, 67209688), (7, 38405536), (8, 33604844), (13, 20679904), (14, 19202768), (16, 16802422), (19, 14149408), (26, 10339952), (28, 9601384), (32, 8401211), (38, 7074704), (43, 6252064), (52, 5169976), (56, 4800692), (76, 3537352), (86, 3126032), (91, 2954272), (104, 2584988), (112, 2400346), (113, 2379104), (133, 2021344), (152, 1768676), (172, 1563016), (182, 1477136), (208, 1292494), (224, 1200173), (226, 1189552), (247, 1088416), (266, 1010672), (301, 893152), (304, 884338), (344, 781508), (364, 738568), (416, 646247), (452, 594776), (494, 544208), (532, 505336), (559, 480928), (602, 446576), (608, 442169), (688, 390754), (728, 369284), (791, 339872), (817, 329056), (904, 297388), (988, 272104), (1064, 252668), (1118, 240464), (1204, 223288), (1376, 195377), (1456, 184642), (1469, 183008), (1582, 169936), (1634, 164528), (1729, 155488), (1808, 148694), (1976, 136052), (2128, 126334), (2147, 125216), (2236, 120232), (2408, 111644), (2912, 92321), (2938, 91504), (3164, 84968), (3268, 82264), (3458, 77744), (3616, 74347), (3913, 68704), (3952, 68026), (4256, 63167), (4294, 62608), (4472, 60116), (4816, 55822), (4859, 55328), (5719, 47008), (5876, 45752), (6328, 42484), (6536, 41132), (6916, 38872), (7826, 34352), (7904, 34013), (8588, 31304), (8944, 30058), (9632, 27911), (9718, 27664), (10283, 26144), (10621, 25312), (11438, 23504), (11752, 22876), (12656, 21242), (13072, 20566), (13832, 19436), (15029, 17888), (15652, 17176)]