1021749168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 3134799360

約数和(自身を除く): 2113050192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 47, 48, 57, 66, 76, 88, 94, 114, 121, 132, 141, 152, 176, 188, 197, 209, 228, 242, 264, 282, 304, 363, 376, 394, 418, 456, 484, 517, 528, 564, 591, 627, 726, 752, 788, 836, 893, 912, 968, 1034, 1128, 1182, 1254, 1452, 1551, 1576, 1672, 1786, 1936, 2068, 2167, 2256, 2299, 2364, 2508, 2679, 2904, 3102, 3152, 3344, 3572, 3743, 4136, 4334, 4598, 4728, 5016, 5358, 5687, 5808, 6204, 6501, 6897, 7144, 7486, 8272, 8668, 9196, 9259, 9456, 9823, 10032, 10716, 11229, 11374, 12408, 13002, 13794, 14288, 14972, 17061, 17336, 18392, 18518, 19646, 21432, 22458, 22748, 23837, 24816, 26004, 27588, 27777, 29469, 29944, 34122, 34672, 36784, 37036, 39292, 41173, 42864, 44916, 45496, 47674, 52008, 55176, 55554, 58938, 59888, 68244, 71511, 74072, 78584, 82346, 89832, 90992, 95348, 101849, 104016, 108053, 110352, 111108, 117876, 123519, 136488, 143022, 148144, 157168, 164692, 175921, 179664, 190696, 203698, 216106, 222216, 235752, 247038, 272976, 286044, 305547, 324159, 329384, 351842, 381392, 407396, 432212, 444432, 452903, 471504, 494076, 527763, 572088, 611094, 648318, 658768, 703684, 814792, 864424, 905806, 988152, 1055526, 1120339, 1144176, 1222188, 1296636, 1358709, 1407368, 1629584, 1728848, 1811612, 1935131, 1976304, 2111052, 2240678, 2444376, 2593272, 2717418, 2814736, 3361017, 3623224, 3870262, 4222104, 4481356, 4888752, 5186544, 5434836, 5805393, 6722034, 7246448, 7740524, 8444208, 8962712, 10869672, 11610786, 13444068, 15481048, 17925424, 21286441, 21739344, 23221572, 26888136, 30962096, 42572882, 46443144, 53776272, 63859323, 85145764, 92886288, 127718646, 170291528, 255437292, 340583056, 510874584, 1021749168]

約数ペア:

[(1, 1021749168), (2, 510874584), (3, 340583056), (4, 255437292), (6, 170291528), (8, 127718646), (11, 92886288), (12, 85145764), (16, 63859323), (19, 53776272), (22, 46443144), (24, 42572882), (33, 30962096), (38, 26888136), (44, 23221572), (47, 21739344), (48, 21286441), (57, 17925424), (66, 15481048), (76, 13444068), (88, 11610786), (94, 10869672), (114, 8962712), (121, 8444208), (132, 7740524), (141, 7246448), (152, 6722034), (176, 5805393), (188, 5434836), (197, 5186544), (209, 4888752), (228, 4481356), (242, 4222104), (264, 3870262), (282, 3623224), (304, 3361017), (363, 2814736), (376, 2717418), (394, 2593272), (418, 2444376), (456, 2240678), (484, 2111052), (517, 1976304), (528, 1935131), (564, 1811612), (591, 1728848), (627, 1629584), (726, 1407368), (752, 1358709), (788, 1296636), (836, 1222188), (893, 1144176), (912, 1120339), (968, 1055526), (1034, 988152), (1128, 905806), (1182, 864424), (1254, 814792), (1452, 703684), (1551, 658768), (1576, 648318), (1672, 611094), (1786, 572088), (1936, 527763), (2068, 494076), (2167, 471504), (2256, 452903), (2299, 444432), (2364, 432212), (2508, 407396), (2679, 381392), (2904, 351842), (3102, 329384), (3152, 324159), (3344, 305547), (3572, 286044), (3743, 272976), (4136, 247038), (4334, 235752), (4598, 222216), (4728, 216106), (5016, 203698), (5358, 190696), (5687, 179664), (5808, 175921), (6204, 164692), (6501, 157168), (6897, 148144), (7144, 143022), (7486, 136488), (8272, 123519), (8668, 117876), (9196, 111108), (9259, 110352), (9456, 108053), (9823, 104016), (10032, 101849), (10716, 95348), (11229, 90992), (11374, 89832), (12408, 82346), (13002, 78584), (13794, 74072), (14288, 71511), (14972, 68244), (17061, 59888), (17336, 58938), (18392, 55554), (18518, 55176), (19646, 52008), (21432, 47674), (22458, 45496), (22748, 44916), (23837, 42864), (24816, 41173), (26004, 39292), (27588, 37036), (27777, 36784), (29469, 34672), (29944, 34122)]