262435968

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 798145920

約数和(自身を除く): 535709952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 64, 72, 74, 94, 96, 111, 128, 131, 141, 144, 148, 188, 192, 222, 262, 282, 288, 296, 333, 376, 384, 393, 423, 444, 524, 564, 576, 592, 666, 752, 786, 846, 888, 1048, 1128, 1152, 1179, 1184, 1332, 1504, 1572, 1692, 1739, 1776, 2096, 2256, 2358, 2368, 2664, 3008, 3144, 3384, 3478, 3552, 4192, 4512, 4716, 4736, 4847, 5217, 5328, 6016, 6157, 6288, 6768, 6956, 7104, 8384, 9024, 9432, 9694, 10434, 10656, 12314, 12576, 13536, 13912, 14208, 14541, 15651, 16768, 18048, 18471, 18864, 19388, 20868, 21312, 24628, 25152, 27072, 27824, 29082, 31302, 36942, 37728, 38776, 41736, 42624, 43623, 49256, 50304, 54144, 55413, 55648, 58164, 62604, 73884, 75456, 77552, 83472, 87246, 98512, 110826, 111296, 116328, 125208, 147768, 150912, 155104, 166944, 174492, 197024, 221652, 222592, 227809, 232656, 250416, 295536, 310208, 333888, 348984, 394048, 443304, 455618, 465312, 500832, 591072, 620416, 667776, 683427, 697968, 788096, 886608, 911236, 930624, 1001664, 1182144, 1366854, 1395936, 1773216, 1822472, 1861248, 2003328, 2050281, 2364288, 2733708, 2791872, 3546432, 3644944, 4100562, 5467416, 5583744, 7092864, 7289888, 8201124, 10934832, 14579776, 16402248, 21869664, 29159552, 32804496, 43739328, 65608992, 87478656, 131217984, 262435968]

約数ペア:

[(1, 262435968), (2, 131217984), (3, 87478656), (4, 65608992), (6, 43739328), (8, 32804496), (9, 29159552), (12, 21869664), (16, 16402248), (18, 14579776), (24, 10934832), (32, 8201124), (36, 7289888), (37, 7092864), (47, 5583744), (48, 5467416), (64, 4100562), (72, 3644944), (74, 3546432), (94, 2791872), (96, 2733708), (111, 2364288), (128, 2050281), (131, 2003328), (141, 1861248), (144, 1822472), (148, 1773216), (188, 1395936), (192, 1366854), (222, 1182144), (262, 1001664), (282, 930624), (288, 911236), (296, 886608), (333, 788096), (376, 697968), (384, 683427), (393, 667776), (423, 620416), (444, 591072), (524, 500832), (564, 465312), (576, 455618), (592, 443304), (666, 394048), (752, 348984), (786, 333888), (846, 310208), (888, 295536), (1048, 250416), (1128, 232656), (1152, 227809), (1179, 222592), (1184, 221652), (1332, 197024), (1504, 174492), (1572, 166944), (1692, 155104), (1739, 150912), (1776, 147768), (2096, 125208), (2256, 116328), (2358, 111296), (2368, 110826), (2664, 98512), (3008, 87246), (3144, 83472), (3384, 77552), (3478, 75456), (3552, 73884), (4192, 62604), (4512, 58164), (4716, 55648), (4736, 55413), (4847, 54144), (5217, 50304), (5328, 49256), (6016, 43623), (6157, 42624), (6288, 41736), (6768, 38776), (6956, 37728), (7104, 36942), (8384, 31302), (9024, 29082), (9432, 27824), (9694, 27072), (10434, 25152), (10656, 24628), (12314, 21312), (12576, 20868), (13536, 19388), (13912, 18864), (14208, 18471), (14541, 18048), (15651, 16768)]