890671056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1977

約数の個数: 160

約数和(自身を含む): 2699827200

約数和(自身を除く): 1809156144

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, 132, 141, 152, 176, 188, 209, 228, 264, 282, 304, 376, 418, 456, 517, 528, 564, 627, 752, 836, 893, 912, 1034, 1128, 1254, 1551, 1672, 1786, 1889, 2068, 2256, 2508, 2679, 3102, 3344, 3572, 3778, 4136, 5016, 5358, 5667, 6204, 7144, 7556, 8272, 9823, 10032, 10716, 11334, 12408, 14288, 15112, 19646, 20779, 21432, 22668, 24816, 29469, 30224, 35891, 39292, 41558, 42864, 45336, 58938, 62337, 71782, 78584, 83116, 88783, 90672, 107673, 117876, 124674, 143564, 157168, 166232, 177566, 215346, 235752, 249348, 266349, 287128, 332464, 355132, 394801, 430692, 471504, 498696, 532698, 574256, 710264, 789602, 861384, 976613, 997392, 1065396, 1184403, 1420528, 1579204, 1686877, 1722768, 1953226, 2130792, 2368806, 2929839, 3158408, 3373754, 3906452, 4261584, 4737612, 5060631, 5859678, 6316816, 6747508, 7812904, 9475224, 10121262, 11719356, 13495016, 15625808, 18555647, 18950448, 20242524, 23438712, 26990032, 37111294, 40485048, 46877424, 55666941, 74222588, 80970096, 111333882, 148445176, 222667764, 296890352, 445335528, 890671056]

約数ペア:

[(1, 890671056), (2, 445335528), (3, 296890352), (4, 222667764), (6, 148445176), (8, 111333882), (11, 80970096), (12, 74222588), (16, 55666941), (19, 46877424), (22, 40485048), (24, 37111294), (33, 26990032), (38, 23438712), (44, 20242524), (47, 18950448), (48, 18555647), (57, 15625808), (66, 13495016), (76, 11719356), (88, 10121262), (94, 9475224), (114, 7812904), (132, 6747508), (141, 6316816), (152, 5859678), (176, 5060631), (188, 4737612), (209, 4261584), (228, 3906452), (264, 3373754), (282, 3158408), (304, 2929839), (376, 2368806), (418, 2130792), (456, 1953226), (517, 1722768), (528, 1686877), (564, 1579204), (627, 1420528), (752, 1184403), (836, 1065396), (893, 997392), (912, 976613), (1034, 861384), (1128, 789602), (1254, 710264), (1551, 574256), (1672, 532698), (1786, 498696), (1889, 471504), (2068, 430692), (2256, 394801), (2508, 355132), (2679, 332464), (3102, 287128), (3344, 266349), (3572, 249348), (3778, 235752), (4136, 215346), (5016, 177566), (5358, 166232), (5667, 157168), (6204, 143564), (7144, 124674), (7556, 117876), (8272, 107673), (9823, 90672), (10032, 88783), (10716, 83116), (11334, 78584), (12408, 71782), (14288, 62337), (15112, 58938), (19646, 45336), (20779, 42864), (21432, 41558), (22668, 39292), (24816, 35891), (29469, 30224)]