240513042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 642981888

約数和(自身を除く): 402468846

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 113, 119, 154, 187, 226, 231, 238, 271, 339, 357, 374, 462, 542, 561, 678, 714, 791, 813, 1122, 1243, 1309, 1582, 1626, 1897, 1921, 2373, 2486, 2618, 2981, 3729, 3794, 3842, 3927, 4607, 4746, 5691, 5763, 5962, 7458, 7854, 8701, 8943, 9214, 11382, 11526, 13447, 13821, 17402, 17886, 20867, 21131, 26103, 26894, 27642, 30623, 32249, 40341, 41734, 42262, 50677, 52206, 61246, 62601, 63393, 64498, 80682, 91869, 96747, 101354, 125202, 126786, 147917, 152031, 183738, 193494, 214361, 295834, 304062, 336853, 354739, 428722, 443751, 520591, 643083, 673706, 709478, 887502, 1010559, 1041182, 1064217, 1286166, 1561773, 2021118, 2128434, 2357971, 3123546, 3644137, 4715942, 5726501, 7073913, 7288274, 10932411, 11453002, 14147826, 17179503, 21864822, 34359006, 40085507, 80171014, 120256521, 240513042]

約数ペア:

[(1, 240513042), (2, 120256521), (3, 80171014), (6, 40085507), (7, 34359006), (11, 21864822), (14, 17179503), (17, 14147826), (21, 11453002), (22, 10932411), (33, 7288274), (34, 7073913), (42, 5726501), (51, 4715942), (66, 3644137), (77, 3123546), (102, 2357971), (113, 2128434), (119, 2021118), (154, 1561773), (187, 1286166), (226, 1064217), (231, 1041182), (238, 1010559), (271, 887502), (339, 709478), (357, 673706), (374, 643083), (462, 520591), (542, 443751), (561, 428722), (678, 354739), (714, 336853), (791, 304062), (813, 295834), (1122, 214361), (1243, 193494), (1309, 183738), (1582, 152031), (1626, 147917), (1897, 126786), (1921, 125202), (2373, 101354), (2486, 96747), (2618, 91869), (2981, 80682), (3729, 64498), (3794, 63393), (3842, 62601), (3927, 61246), (4607, 52206), (4746, 50677), (5691, 42262), (5763, 41734), (5962, 40341), (7458, 32249), (7854, 30623), (8701, 27642), (8943, 26894), (9214, 26103), (11382, 21131), (11526, 20867), (13447, 17886), (13821, 17402)]