217743372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 713786528

約数和(自身を除く): 496043156

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 121, 126, 132, 148, 154, 193, 198, 222, 231, 242, 252, 259, 308, 333, 363, 386, 396, 407, 444, 462, 484, 518, 579, 666, 693, 726, 772, 777, 814, 847, 924, 1036, 1089, 1158, 1221, 1332, 1351, 1386, 1452, 1554, 1628, 1694, 1737, 2123, 2178, 2316, 2331, 2442, 2541, 2702, 2772, 2849, 3108, 3388, 3474, 3663, 4053, 4246, 4356, 4477, 4662, 4884, 5082, 5404, 5698, 6369, 6948, 7141, 7326, 7623, 8106, 8492, 8547, 8954, 9324, 10164, 11396, 12159, 12738, 13431, 14282, 14652, 14861, 15246, 16212, 17094, 17908, 19107, 21423, 23353, 24318, 25476, 25641, 26862, 28564, 29722, 30492, 31339, 34188, 38214, 40293, 42846, 44583, 46706, 48636, 49987, 51282, 53724, 59444, 62678, 64269, 70059, 76428, 78551, 80586, 85692, 89166, 93412, 94017, 99974, 102564, 125356, 128538, 133749, 140118, 149961, 157102, 161172, 163471, 178332, 188034, 199948, 210177, 235653, 257076, 267498, 280236, 282051, 299922, 314204, 326942, 376068, 420354, 449883, 471306, 490413, 534996, 549857, 564102, 599844, 653884, 706959, 840708, 864061, 899766, 942612, 980826, 1099714, 1128204, 1413918, 1471239, 1649571, 1728122, 1799532, 1961652, 2199428, 2592183, 2827836, 2942478, 3299142, 3456244, 4948713, 5184366, 5884956, 6048427, 6598284, 7776549, 9897426, 10368732, 12096854, 15553098, 18145281, 19794852, 24193708, 31106196, 36290562, 54435843, 72581124, 108871686, 217743372]

約数ペア:

[(1, 217743372), (2, 108871686), (3, 72581124), (4, 54435843), (6, 36290562), (7, 31106196), (9, 24193708), (11, 19794852), (12, 18145281), (14, 15553098), (18, 12096854), (21, 10368732), (22, 9897426), (28, 7776549), (33, 6598284), (36, 6048427), (37, 5884956), (42, 5184366), (44, 4948713), (63, 3456244), (66, 3299142), (74, 2942478), (77, 2827836), (84, 2592183), (99, 2199428), (111, 1961652), (121, 1799532), (126, 1728122), (132, 1649571), (148, 1471239), (154, 1413918), (193, 1128204), (198, 1099714), (222, 980826), (231, 942612), (242, 899766), (252, 864061), (259, 840708), (308, 706959), (333, 653884), (363, 599844), (386, 564102), (396, 549857), (407, 534996), (444, 490413), (462, 471306), (484, 449883), (518, 420354), (579, 376068), (666, 326942), (693, 314204), (726, 299922), (772, 282051), (777, 280236), (814, 267498), (847, 257076), (924, 235653), (1036, 210177), (1089, 199948), (1158, 188034), (1221, 178332), (1332, 163471), (1351, 161172), (1386, 157102), (1452, 149961), (1554, 140118), (1628, 133749), (1694, 128538), (1737, 125356), (2123, 102564), (2178, 99974), (2316, 94017), (2331, 93412), (2442, 89166), (2541, 85692), (2702, 80586), (2772, 78551), (2849, 76428), (3108, 70059), (3388, 64269), (3474, 62678), (3663, 59444), (4053, 53724), (4246, 51282), (4356, 49987), (4477, 48636), (4662, 46706), (4884, 44583), (5082, 42846), (5404, 40293), (5698, 38214), (6369, 34188), (6948, 31339), (7141, 30492), (7326, 29722), (7623, 28564), (8106, 26862), (8492, 25641), (8547, 25476), (8954, 24318), (9324, 23353), (10164, 21423), (11396, 19107), (12159, 17908), (12738, 17094), (13431, 16212), (14282, 15246), (14652, 14861)]