217322016

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 641208960

約数和(自身を除く): 423886944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 59, 61, 68, 74, 96, 102, 111, 118, 122, 136, 148, 177, 183, 204, 222, 236, 244, 272, 296, 354, 366, 408, 444, 472, 488, 544, 592, 629, 708, 732, 816, 888, 944, 976, 1003, 1037, 1184, 1258, 1416, 1464, 1632, 1776, 1887, 1888, 1952, 2006, 2074, 2183, 2257, 2516, 2832, 2928, 3009, 3111, 3552, 3599, 3774, 4012, 4148, 4366, 4514, 5032, 5664, 5856, 6018, 6222, 6549, 6771, 7198, 7548, 8024, 8296, 8732, 9028, 10064, 10797, 12036, 12444, 13098, 13542, 14396, 15096, 16048, 16592, 17464, 18056, 20128, 21594, 24072, 24888, 26196, 27084, 28792, 30192, 32096, 33184, 34928, 36112, 37111, 38369, 43188, 48144, 49776, 52392, 54168, 57584, 60384, 61183, 69856, 72224, 74222, 76738, 86376, 96288, 99552, 104784, 108336, 111333, 115107, 115168, 122366, 133163, 148444, 153476, 172752, 183549, 209568, 216672, 222666, 230214, 244732, 266326, 296888, 306952, 345504, 367098, 399489, 445332, 460428, 489464, 532652, 593776, 613904, 734196, 798978, 890664, 920856, 978928, 1065304, 1187552, 1227808, 1468392, 1597956, 1781328, 1841712, 1957856, 2130608, 2263771, 2936784, 3195912, 3562656, 3683424, 4261216, 4527542, 5873568, 6391824, 6791313, 9055084, 12783648, 13582626, 18110168, 27165252, 36220336, 54330504, 72440672, 108661008, 217322016]

約数ペア:

[(1, 217322016), (2, 108661008), (3, 72440672), (4, 54330504), (6, 36220336), (8, 27165252), (12, 18110168), (16, 13582626), (17, 12783648), (24, 9055084), (32, 6791313), (34, 6391824), (37, 5873568), (48, 4527542), (51, 4261216), (59, 3683424), (61, 3562656), (68, 3195912), (74, 2936784), (96, 2263771), (102, 2130608), (111, 1957856), (118, 1841712), (122, 1781328), (136, 1597956), (148, 1468392), (177, 1227808), (183, 1187552), (204, 1065304), (222, 978928), (236, 920856), (244, 890664), (272, 798978), (296, 734196), (354, 613904), (366, 593776), (408, 532652), (444, 489464), (472, 460428), (488, 445332), (544, 399489), (592, 367098), (629, 345504), (708, 306952), (732, 296888), (816, 266326), (888, 244732), (944, 230214), (976, 222666), (1003, 216672), (1037, 209568), (1184, 183549), (1258, 172752), (1416, 153476), (1464, 148444), (1632, 133163), (1776, 122366), (1887, 115168), (1888, 115107), (1952, 111333), (2006, 108336), (2074, 104784), (2183, 99552), (2257, 96288), (2516, 86376), (2832, 76738), (2928, 74222), (3009, 72224), (3111, 69856), (3552, 61183), (3599, 60384), (3774, 57584), (4012, 54168), (4148, 52392), (4366, 49776), (4514, 48144), (5032, 43188), (5664, 38369), (5856, 37111), (6018, 36112), (6222, 34928), (6549, 33184), (6771, 32096), (7198, 30192), (7548, 28792), (8024, 27084), (8296, 26196), (8732, 24888), (9028, 24072), (10064, 21594), (10797, 20128), (12036, 18056), (12444, 17464), (13098, 16592), (13542, 16048), (14396, 15096)]