31318666848

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28297}}^1$

素因数の和:28387

約数の個数: 240

約数和(自身を含む): 106994964384

約数和(自身を除く): 75676297536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 224, 244, 252, 288, 324, 336, 366, 378, 427, 432, 488, 504, 549, 567, 648, 672, 732, 756, 854, 864, 976, 1008, 1098, 1134, 1281, 1296, 1464, 1512, 1647, 1708, 1952, 2016, 2196, 2268, 2562, 2592, 2928, 3024, 3294, 3416, 3843, 4392, 4536, 4941, 5124, 5856, 6048, 6588, 6832, 7686, 8784, 9072, 9882, 10248, 11529, 13176, 13664, 15372, 17568, 18144, 19764, 20496, 23058, 26352, 28297, 30744, 34587, 39528, 40992, 46116, 52704, 56594, 61488, 69174, 79056, 84891, 92232, 113188, 122976, 138348, 158112, 169782, 184464, 198079, 226376, 254673, 276696, 339564, 368928, 396158, 452752, 509346, 553392, 594237, 679128, 764019, 792316, 905504, 1018692, 1106784, 1188474, 1358256, 1528038, 1584632, 1726117, 1782711, 2037384, 2292057, 2376948, 2716512, 3056076, 3169264, 3452234, 3565422, 4074768, 4584114, 4753896, 5178351, 5348133, 6112152, 6338528, 6904468, 7130844, 8149536, 9168228, 9507792, 10356702, 10696266, 12082819, 12224304, 13808936, 14261688, 15535053, 16044399, 18336456, 19015584, 20713404, 21392532, 24165638, 24448608, 27617872, 28523376, 31070106, 32088798, 36248457, 36672912, 41426808, 42785064, 46605159, 48331276, 55235744, 57046752, 62140212, 64177596, 72496914, 73345824, 82853616, 85570128, 93210318, 96662552, 108745371, 124280424, 128355192, 139815477, 144993828, 165707232, 171140256, 186420636, 193325104, 217490742, 248560848, 256710384, 279630954, 289987656, 326236113, 372841272, 386650208, 434981484, 497121696, 513420768, 559261908, 579975312, 652472226, 745682544, 869962968, 978708339, 1118523816, 1159950624, 1304944452, 1491365088, 1739925936, 1957416678, 2237047632, 2609888904, 3479851872, 3914833356, 4474095264, 5219777808, 7829666712, 10439555616, 15659333424, 31318666848]

約数ペア:

[(1, 31318666848), (2, 15659333424), (3, 10439555616), (4, 7829666712), (6, 5219777808), (7, 4474095264), (8, 3914833356), (9, 3479851872), (12, 2609888904), (14, 2237047632), (16, 1957416678), (18, 1739925936), (21, 1491365088), (24, 1304944452), (27, 1159950624), (28, 1118523816), (32, 978708339), (36, 869962968), (42, 745682544), (48, 652472226), (54, 579975312), (56, 559261908), (61, 513420768), (63, 497121696), (72, 434981484), (81, 386650208), (84, 372841272), (96, 326236113), (108, 289987656), (112, 279630954), (122, 256710384), (126, 248560848), (144, 217490742), (162, 193325104), (168, 186420636), (183, 171140256), (189, 165707232), (216, 144993828), (224, 139815477), (244, 128355192), (252, 124280424), (288, 108745371), (324, 96662552), (336, 93210318), (366, 85570128), (378, 82853616), (427, 73345824), (432, 72496914), (488, 64177596), (504, 62140212), (549, 57046752), (567, 55235744), (648, 48331276), (672, 46605159), (732, 42785064), (756, 41426808), (854, 36672912), (864, 36248457), (976, 32088798), (1008, 31070106), (1098, 28523376), (1134, 27617872), (1281, 24448608), (1296, 24165638), (1464, 21392532), (1512, 20713404), (1647, 19015584), (1708, 18336456), (1952, 16044399), (2016, 15535053), (2196, 14261688), (2268, 13808936), (2562, 12224304), (2592, 12082819), (2928, 10696266), (3024, 10356702), (3294, 9507792), (3416, 9168228), (3843, 8149536), (4392, 7130844), (4536, 6904468), (4941, 6338528), (5124, 6112152), (5856, 5348133), (6048, 5178351), (6588, 4753896), (6832, 4584114), (7686, 4074768), (8784, 3565422), (9072, 3452234), (9882, 3169264), (10248, 3056076), (11529, 2716512), (13176, 2376948), (13664, 2292057), (15372, 2037384), (17568, 1782711), (18144, 1726117), (19764, 1584632), (20496, 1528038), (23058, 1358256), (26352, 1188474), (28297, 1106784), (30744, 1018692), (34587, 905504), (39528, 792316), (40992, 764019), (46116, 679128), (52704, 594237), (56594, 553392), (61488, 509346), (69174, 452752), (79056, 396158), (84891, 368928), (92232, 339564), (113188, 276696), (122976, 254673), (138348, 226376), (158112, 198079), (169782, 184464)]