About the Number
28431508056
2進数表記:11010011110101001100110001001011000
漢数字表記:二百八十四億三千百五十万八千五十六
素因数分解:
素因数の和:706
約数の個数: 256
約数和(自身を含む): 85314539520
約数和(自身を除く): 56883031464
約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 157, 164, 168, 183, 244, 246, 287, 314, 328, 366, 427, 431, 471, 488, 492, 574, 628, 732, 854, 861, 862, 942, 984, 1099, 1148, 1256, 1281, 1293, 1464, 1708, 1722, 1724, 1884, 2198, 2296, 2501, 2562, 2586, 3017, 3297, 3416, 3444, 3448, 3768, 4396, 5002, 5124, 5172, 6034, 6437, 6594, 6888, 7503, 8792, 9051, 9577, 10004, 10248, 10344, 12068, 12874, 13188, 15006, 17507, 17671, 18102, 19154, 19311, 20008, 24136, 25748, 26291, 26376, 28731, 30012, 35014, 35342, 36204, 38308, 38622, 45059, 51496, 52521, 52582, 53013, 57462, 60024, 67039, 67667, 70028, 70684, 72408, 76616, 77244, 78873, 90118, 105042, 105164, 106026, 114924, 123697, 134078, 135177, 135334, 140056, 141368, 154488, 157746, 180236, 184037, 201117, 203001, 210084, 210328, 212052, 229848, 247394, 268156, 270354, 270668, 315492, 360472, 368074, 371091, 392657, 402234, 406002, 420168, 424104, 473669, 494788, 536312, 540708, 541336, 552111, 630984, 736148, 742182, 785314, 804468, 812004, 947338, 989576, 1077931, 1081416, 1104222, 1177971, 1421007, 1472296, 1484364, 1570628, 1608936, 1624008, 1894676, 2155862, 2208444, 2355942, 2748599, 2774347, 2842014, 2968728, 3141256, 3233793, 3789352, 4127687, 4311724, 4416888, 4711884, 5497198, 5548694, 5684028, 6467586, 7545517, 8245797, 8255374, 8323041, 8623448, 9423768, 10994396, 11097388, 11368056, 12383061, 12935172, 15091034, 16491594, 16510748, 16646082, 19420429, 21988792, 22194776, 22636551, 24766122, 25870344, 28893809, 30182068, 32983188, 33021496, 33292164, 38840858, 45273102, 49532244, 57787618, 58261287, 60364136, 65966376, 66584328, 77681716, 86681427, 90546204, 99064488, 115575236, 116522574, 155363432, 169235167, 173362854, 181092408, 231150472, 233045148, 338470334, 346725708, 466090296, 507705501, 676940668, 693451416, 1015411002, 1184646169, 1353881336, 2030822004, 2369292338, 3553938507, 4061644008, 4738584676, 7107877014, 9477169352, 14215754028, 28431508056]
約数ペア:
[(1, 28431508056), (2, 14215754028), (3, 9477169352), (4, 7107877014), (6, 4738584676), (7, 4061644008), (8, 3553938507), (12, 2369292338), (14, 2030822004), (21, 1353881336), (24, 1184646169), (28, 1015411002), (41, 693451416), (42, 676940668), (56, 507705501), (61, 466090296), (82, 346725708), (84, 338470334), (122, 233045148), (123, 231150472), (157, 181092408), (164, 173362854), (168, 169235167), (183, 155363432), (244, 116522574), (246, 115575236), (287, 99064488), (314, 90546204), (328, 86681427), (366, 77681716), (427, 66584328), (431, 65966376), (471, 60364136), (488, 58261287), (492, 57787618), (574, 49532244), (628, 45273102), (732, 38840858), (854, 33292164), (861, 33021496), (862, 32983188), (942, 30182068), (984, 28893809), (1099, 25870344), (1148, 24766122), (1256, 22636551), (1281, 22194776), (1293, 21988792), (1464, 19420429), (1708, 16646082), (1722, 16510748), (1724, 16491594), (1884, 15091034), (2198, 12935172), (2296, 12383061), (2501, 11368056), (2562, 11097388), (2586, 10994396), (3017, 9423768), (3297, 8623448), (3416, 8323041), (3444, 8255374), (3448, 8245797), (3768, 7545517), (4396, 6467586), (5002, 5684028), (5124, 5548694), (5172, 5497198), (6034, 4711884), (6437, 4416888), (6594, 4311724), (6888, 4127687), (7503, 3789352), (8792, 3233793), (9051, 3141256), (9577, 2968728), (10004, 2842014), (10248, 2774347), (10344, 2748599), (12068, 2355942), (12874, 2208444), (13188, 2155862), (15006, 1894676), (17507, 1624008), (17671, 1608936), (18102, 1570628), (19154, 1484364), (19311, 1472296), (20008, 1421007), (24136, 1177971), (25748, 1104222), (26291, 1081416), (26376, 1077931), (28731, 989576), (30012, 947338), (35014, 812004), (35342, 804468), (36204, 785314), (38308, 742182), (38622, 736148), (45059, 630984), (51496, 552111), (52521, 541336), (52582, 540708), (53013, 536312), (57462, 494788), (60024, 473669), (67039, 424104), (67667, 420168), (70028, 406002), (70684, 402234), (72408, 392657), (76616, 371091), (77244, 368074), (78873, 360472), (90118, 315492), (105042, 270668), (105164, 270354), (106026, 268156), (114924, 247394), (123697, 229848), (134078, 212052), (135177, 210328), (135334, 210084), (140056, 203001), (141368, 201117), (154488, 184037), (157746, 180236)]このpageの処理時間: 0.49838924407958984 seconds