219141288

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 687960000

約数和(自身を除く): 468818712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 152, 153, 162, 171, 204, 216, 228, 243, 306, 323, 324, 342, 349, 408, 456, 459, 486, 513, 612, 646, 648, 684, 698, 918, 969, 972, 1026, 1047, 1224, 1292, 1368, 1377, 1396, 1539, 1836, 1938, 1944, 2052, 2094, 2584, 2754, 2792, 2907, 3078, 3141, 3672, 3876, 4104, 4131, 4188, 4617, 5508, 5814, 5933, 6156, 6282, 6631, 7752, 8262, 8376, 8721, 9234, 9423, 11016, 11628, 11866, 12312, 12564, 13262, 16524, 17442, 17799, 18468, 18846, 19893, 23256, 23732, 25128, 26163, 26524, 28269, 33048, 34884, 35598, 36936, 37692, 39786, 47464, 52326, 53048, 53397, 56538, 59679, 69768, 71196, 75384, 78489, 79572, 84807, 104652, 106794, 112727, 113076, 119358, 142392, 156978, 159144, 160191, 169614, 179037, 209304, 213588, 225454, 226152, 238716, 313956, 320382, 338181, 339228, 358074, 427176, 450908, 477432, 480573, 537111, 627912, 640764, 676362, 678456, 716148, 901816, 961146, 1014543, 1074222, 1281528, 1352724, 1432296, 1441719, 1611333, 1922292, 2029086, 2148444, 2705448, 2883438, 3043629, 3222666, 3844584, 4058172, 4296888, 5766876, 6087258, 6445332, 8116344, 9130887, 11533752, 12174516, 12890664, 18261774, 24349032, 27392661, 36523548, 54785322, 73047096, 109570644, 219141288]

約数ペア:

[(1, 219141288), (2, 109570644), (3, 73047096), (4, 54785322), (6, 36523548), (8, 27392661), (9, 24349032), (12, 18261774), (17, 12890664), (18, 12174516), (19, 11533752), (24, 9130887), (27, 8116344), (34, 6445332), (36, 6087258), (38, 5766876), (51, 4296888), (54, 4058172), (57, 3844584), (68, 3222666), (72, 3043629), (76, 2883438), (81, 2705448), (102, 2148444), (108, 2029086), (114, 1922292), (136, 1611333), (152, 1441719), (153, 1432296), (162, 1352724), (171, 1281528), (204, 1074222), (216, 1014543), (228, 961146), (243, 901816), (306, 716148), (323, 678456), (324, 676362), (342, 640764), (349, 627912), (408, 537111), (456, 480573), (459, 477432), (486, 450908), (513, 427176), (612, 358074), (646, 339228), (648, 338181), (684, 320382), (698, 313956), (918, 238716), (969, 226152), (972, 225454), (1026, 213588), (1047, 209304), (1224, 179037), (1292, 169614), (1368, 160191), (1377, 159144), (1396, 156978), (1539, 142392), (1836, 119358), (1938, 113076), (1944, 112727), (2052, 106794), (2094, 104652), (2584, 84807), (2754, 79572), (2792, 78489), (2907, 75384), (3078, 71196), (3141, 69768), (3672, 59679), (3876, 56538), (4104, 53397), (4131, 53048), (4188, 52326), (4617, 47464), (5508, 39786), (5814, 37692), (5933, 36936), (6156, 35598), (6282, 34884), (6631, 33048), (7752, 28269), (8262, 26524), (8376, 26163), (8721, 25128), (9234, 23732), (9423, 23256), (11016, 19893), (11628, 18846), (11866, 18468), (12312, 17799), (12564, 17442), (13262, 16524)]