215138592

素因数分解:

$2^5\times 3^5\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 644847840

約数和(自身を除く): 429709248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 243, 288, 292, 324, 379, 432, 438, 486, 584, 648, 657, 758, 864, 876, 972, 1137, 1168, 1296, 1314, 1516, 1752, 1944, 1971, 2274, 2336, 2592, 2628, 3032, 3411, 3504, 3888, 3942, 4548, 5256, 5913, 6064, 6822, 7008, 7776, 7884, 9096, 10233, 10512, 11826, 12128, 13644, 15768, 17739, 18192, 20466, 21024, 23652, 27288, 27667, 30699, 31536, 35478, 36384, 40932, 47304, 54576, 55334, 61398, 63072, 70956, 81864, 83001, 92097, 94608, 109152, 110668, 122796, 141912, 163728, 166002, 184194, 189216, 221336, 245592, 249003, 283824, 327456, 332004, 368388, 442672, 491184, 498006, 567648, 664008, 736776, 747009, 885344, 982368, 996012, 1328016, 1473552, 1494018, 1992024, 2241027, 2656032, 2947104, 2988036, 3984048, 4482054, 5976072, 6723081, 7968096, 8964108, 11952144, 13446162, 17928216, 23904288, 26892324, 35856432, 53784648, 71712864, 107569296, 215138592]

約数ペア:

[(1, 215138592), (2, 107569296), (3, 71712864), (4, 53784648), (6, 35856432), (8, 26892324), (9, 23904288), (12, 17928216), (16, 13446162), (18, 11952144), (24, 8964108), (27, 7968096), (32, 6723081), (36, 5976072), (48, 4482054), (54, 3984048), (72, 2988036), (73, 2947104), (81, 2656032), (96, 2241027), (108, 1992024), (144, 1494018), (146, 1473552), (162, 1328016), (216, 996012), (219, 982368), (243, 885344), (288, 747009), (292, 736776), (324, 664008), (379, 567648), (432, 498006), (438, 491184), (486, 442672), (584, 368388), (648, 332004), (657, 327456), (758, 283824), (864, 249003), (876, 245592), (972, 221336), (1137, 189216), (1168, 184194), (1296, 166002), (1314, 163728), (1516, 141912), (1752, 122796), (1944, 110668), (1971, 109152), (2274, 94608), (2336, 92097), (2592, 83001), (2628, 81864), (3032, 70956), (3411, 63072), (3504, 61398), (3888, 55334), (3942, 54576), (4548, 47304), (5256, 40932), (5913, 36384), (6064, 35478), (6822, 31536), (7008, 30699), (7776, 27667), (7884, 27288), (9096, 23652), (10233, 21024), (10512, 20466), (11826, 18192), (12128, 17739), (13644, 15768)]