2021434128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 6681417600

約数和(自身を除く): 4659983472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 149, 168, 172, 252, 258, 298, 301, 313, 336, 344, 387, 447, 504, 516, 596, 602, 626, 688, 774, 894, 903, 939, 1008, 1032, 1043, 1192, 1204, 1252, 1341, 1548, 1788, 1806, 1878, 2064, 2086, 2191, 2384, 2408, 2504, 2682, 2709, 2817, 3096, 3129, 3576, 3612, 3756, 4172, 4382, 4816, 5008, 5364, 5418, 5634, 6192, 6258, 6407, 6573, 7152, 7224, 7512, 8344, 8764, 9387, 10728, 10836, 11268, 12516, 12814, 13146, 13459, 14448, 15024, 16688, 17528, 18774, 19221, 19719, 21456, 21672, 22536, 25032, 25628, 26292, 26918, 35056, 37548, 38442, 39438, 40377, 43344, 44849, 45072, 46637, 50064, 51256, 52584, 53836, 57663, 75096, 76884, 78876, 80754, 89698, 93274, 94213, 102512, 105168, 107672, 115326, 121131, 134547, 139911, 150192, 153768, 157752, 161508, 179396, 186548, 188426, 215344, 230652, 242262, 269094, 279822, 282639, 307536, 315504, 323016, 326459, 358792, 373096, 376852, 403641, 419733, 461304, 484524, 538188, 559644, 565278, 646032, 652918, 717584, 746192, 753704, 807282, 839466, 847917, 922608, 969048, 979377, 1076376, 1119288, 1130556, 1305836, 1507408, 1614564, 1678932, 1695834, 1938096, 1958754, 2005391, 2152752, 2238576, 2261112, 2611672, 2938131, 3229128, 3357864, 3391668, 3917508, 4010782, 4522224, 5223344, 5876262, 6016173, 6458256, 6715728, 6783336, 7835016, 8021564, 11752524, 12032346, 13566672, 14037737, 15670032, 16043128, 18048519, 23505048, 24064692, 28075474, 32086256, 36097038, 42113211, 47010096, 48129384, 56150948, 72194076, 84226422, 96258768, 112301896, 126339633, 144388152, 168452844, 224603792, 252679266, 288776304, 336905688, 505358532, 673811376, 1010717064, 2021434128]

約数ペア:

[(1, 2021434128), (2, 1010717064), (3, 673811376), (4, 505358532), (6, 336905688), (7, 288776304), (8, 252679266), (9, 224603792), (12, 168452844), (14, 144388152), (16, 126339633), (18, 112301896), (21, 96258768), (24, 84226422), (28, 72194076), (36, 56150948), (42, 48129384), (43, 47010096), (48, 42113211), (56, 36097038), (63, 32086256), (72, 28075474), (84, 24064692), (86, 23505048), (112, 18048519), (126, 16043128), (129, 15670032), (144, 14037737), (149, 13566672), (168, 12032346), (172, 11752524), (252, 8021564), (258, 7835016), (298, 6783336), (301, 6715728), (313, 6458256), (336, 6016173), (344, 5876262), (387, 5223344), (447, 4522224), (504, 4010782), (516, 3917508), (596, 3391668), (602, 3357864), (626, 3229128), (688, 2938131), (774, 2611672), (894, 2261112), (903, 2238576), (939, 2152752), (1008, 2005391), (1032, 1958754), (1043, 1938096), (1192, 1695834), (1204, 1678932), (1252, 1614564), (1341, 1507408), (1548, 1305836), (1788, 1130556), (1806, 1119288), (1878, 1076376), (2064, 979377), (2086, 969048), (2191, 922608), (2384, 847917), (2408, 839466), (2504, 807282), (2682, 753704), (2709, 746192), (2817, 717584), (3096, 652918), (3129, 646032), (3576, 565278), (3612, 559644), (3756, 538188), (4172, 484524), (4382, 461304), (4816, 419733), (5008, 403641), (5364, 376852), (5418, 373096), (5634, 358792), (6192, 326459), (6258, 323016), (6407, 315504), (6573, 307536), (7152, 282639), (7224, 279822), (7512, 269094), (8344, 242262), (8764, 230652), (9387, 215344), (10728, 188426), (10836, 186548), (11268, 179396), (12516, 161508), (12814, 157752), (13146, 153768), (13459, 150192), (14448, 139911), (15024, 134547), (16688, 121131), (17528, 115326), (18774, 107672), (19221, 105168), (19719, 102512), (21456, 94213), (21672, 93274), (22536, 89698), (25032, 80754), (25628, 78876), (26292, 76884), (26918, 75096), (35056, 57663), (37548, 53836), (38442, 52584), (39438, 51256), (40377, 50064), (43344, 46637), (44849, 45072)]