405921054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 1076613120

約数和(自身を除く): 670692066

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 131, 133, 154, 209, 231, 262, 266, 353, 393, 399, 418, 462, 627, 706, 786, 798, 917, 1059, 1254, 1441, 1463, 1834, 2118, 2471, 2489, 2751, 2882, 2926, 3883, 4323, 4389, 4942, 4978, 5502, 6707, 7413, 7467, 7766, 8646, 8778, 10087, 11649, 13414, 14826, 14934, 17423, 20121, 20174, 23298, 27181, 27379, 30261, 34846, 40242, 46243, 46949, 52269, 54362, 54758, 60522, 73777, 81543, 82137, 92486, 93898, 104538, 138729, 140847, 147554, 163086, 164274, 191653, 221331, 277458, 281694, 323701, 383306, 442662, 508673, 516439, 574959, 647402, 878617, 971103, 1017346, 1032878, 1149918, 1526019, 1549317, 1757234, 1942206, 2635851, 3052038, 3098634, 3560711, 5271702, 6150319, 7121422, 9664787, 10682133, 12300638, 18450957, 19329574, 21364266, 28994361, 36901914, 57988722, 67653509, 135307018, 202960527, 405921054]

約数ペア:

[(1, 405921054), (2, 202960527), (3, 135307018), (6, 67653509), (7, 57988722), (11, 36901914), (14, 28994361), (19, 21364266), (21, 19329574), (22, 18450957), (33, 12300638), (38, 10682133), (42, 9664787), (57, 7121422), (66, 6150319), (77, 5271702), (114, 3560711), (131, 3098634), (133, 3052038), (154, 2635851), (209, 1942206), (231, 1757234), (262, 1549317), (266, 1526019), (353, 1149918), (393, 1032878), (399, 1017346), (418, 971103), (462, 878617), (627, 647402), (706, 574959), (786, 516439), (798, 508673), (917, 442662), (1059, 383306), (1254, 323701), (1441, 281694), (1463, 277458), (1834, 221331), (2118, 191653), (2471, 164274), (2489, 163086), (2751, 147554), (2882, 140847), (2926, 138729), (3883, 104538), (4323, 93898), (4389, 92486), (4942, 82137), (4978, 81543), (5502, 73777), (6707, 60522), (7413, 54758), (7467, 54362), (7766, 52269), (8646, 46949), (8778, 46243), (10087, 40242), (11649, 34846), (13414, 30261), (14826, 27379), (14934, 27181), (17423, 23298), (20121, 20174)]