7491728398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 15258378240

約数和(自身を除く): 7766649842

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 53, 58, 62, 77, 106, 154, 203, 217, 319, 341, 371, 406, 434, 583, 638, 682, 742, 899, 1021, 1166, 1537, 1643, 1798, 2042, 2233, 2387, 3074, 3286, 4081, 4466, 4774, 6293, 7147, 8162, 9889, 10759, 11231, 11501, 12586, 14294, 16907, 18073, 19778, 21518, 22462, 23002, 29609, 31651, 33814, 36146, 47647, 54113, 59218, 63302, 69223, 78617, 95294, 108226, 118349, 126511, 138446, 157234, 207263, 221557, 236698, 253022, 325699, 333529, 348161, 378791, 414526, 443114, 524117, 595243, 651398, 667058, 696322, 757582, 917879, 1048234, 1190486, 1569277, 1677503, 1835758, 2279893, 2437127, 3138554, 3355006, 3668819, 4166701, 4559786, 4874254, 6425153, 7337638, 8333402, 10096669, 10984939, 11742521, 12850306, 17262047, 18452533, 20193338, 21969878, 23485042, 34524094, 36905066, 48647587, 70676683, 97295174, 120834329, 129167731, 141353366, 241668658, 258335462, 340533109, 535123457, 681066218, 1070246914, 3745864199, 7491728398]

約数ペア:

[(1, 7491728398), (2, 3745864199), (7, 1070246914), (11, 681066218), (14, 535123457), (22, 340533109), (29, 258335462), (31, 241668658), (53, 141353366), (58, 129167731), (62, 120834329), (77, 97295174), (106, 70676683), (154, 48647587), (203, 36905066), (217, 34524094), (319, 23485042), (341, 21969878), (371, 20193338), (406, 18452533), (434, 17262047), (583, 12850306), (638, 11742521), (682, 10984939), (742, 10096669), (899, 8333402), (1021, 7337638), (1166, 6425153), (1537, 4874254), (1643, 4559786), (1798, 4166701), (2042, 3668819), (2233, 3355006), (2387, 3138554), (3074, 2437127), (3286, 2279893), (4081, 1835758), (4466, 1677503), (4774, 1569277), (6293, 1190486), (7147, 1048234), (8162, 917879), (9889, 757582), (10759, 696322), (11231, 667058), (11501, 651398), (12586, 595243), (14294, 524117), (16907, 443114), (18073, 414526), (19778, 378791), (21518, 348161), (22462, 333529), (23002, 325699), (29609, 253022), (31651, 236698), (33814, 221557), (36146, 207263), (47647, 157234), (54113, 138446), (59218, 126511), (63302, 118349), (69223, 108226), (78617, 95294)]