About the Number
216974870
2進数表記:1100111011101100011000010110
漢数字表記:二億千六百九十七万四千八百七十
素因数分解:
素因数の和:270
約数の個数: 128
約数和(自身を含む): 505128960
約数和(自身を除く): 288154090
約数列:
[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 41, 46, 70, 82, 95, 115, 133, 161, 173, 190, 205, 230, 266, 287, 322, 346, 410, 437, 574, 665, 779, 805, 865, 874, 943, 1211, 1330, 1435, 1558, 1610, 1730, 1886, 2185, 2422, 2870, 3059, 3287, 3895, 3979, 4370, 4715, 5453, 6055, 6118, 6574, 6601, 7093, 7790, 7958, 9430, 10906, 12110, 13202, 14186, 15295, 16435, 17917, 19895, 23009, 27265, 27853, 30590, 32870, 33005, 35465, 35834, 39790, 46018, 49651, 54530, 55706, 66010, 70930, 75601, 89585, 99302, 115045, 125419, 134767, 139265, 151202, 163139, 179170, 230090, 248255, 250838, 269534, 278530, 326278, 378005, 496510, 529207, 627095, 673835, 756010, 815695, 943369, 1058414, 1141973, 1254190, 1347670, 1631390, 1886738, 2283946, 2646035, 3099641, 4716845, 5292070, 5709865, 6199282, 9433690, 11419730, 15498205, 21697487, 30996410, 43394974, 108487435, 216974870]
約数ペア:
[(1, 216974870), (2, 108487435), (5, 43394974), (7, 30996410), (10, 21697487), (14, 15498205), (19, 11419730), (23, 9433690), (35, 6199282), (38, 5709865), (41, 5292070), (46, 4716845), (70, 3099641), (82, 2646035), (95, 2283946), (115, 1886738), (133, 1631390), (161, 1347670), (173, 1254190), (190, 1141973), (205, 1058414), (230, 943369), (266, 815695), (287, 756010), (322, 673835), (346, 627095), (410, 529207), (437, 496510), (574, 378005), (665, 326278), (779, 278530), (805, 269534), (865, 250838), (874, 248255), (943, 230090), (1211, 179170), (1330, 163139), (1435, 151202), (1558, 139265), (1610, 134767), (1730, 125419), (1886, 115045), (2185, 99302), (2422, 89585), (2870, 75601), (3059, 70930), (3287, 66010), (3895, 55706), (3979, 54530), (4370, 49651), (4715, 46018), (5453, 39790), (6055, 35834), (6118, 35465), (6574, 33005), (6601, 32870), (7093, 30590), (7790, 27853), (7958, 27265), (9430, 23009), (10906, 19895), (12110, 17917), (13202, 16435), (14186, 15295)]このpageの処理時間: 0.008656740188598633 seconds