420969276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1412855808

約数和(自身を除く): 991886532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 37, 39, 42, 46, 52, 63, 69, 74, 78, 84, 91, 92, 111, 117, 126, 138, 148, 151, 156, 161, 182, 207, 222, 234, 252, 259, 273, 276, 299, 302, 322, 333, 364, 414, 444, 453, 468, 481, 483, 518, 546, 598, 604, 644, 666, 777, 819, 828, 851, 897, 906, 962, 966, 1036, 1057, 1092, 1196, 1332, 1359, 1443, 1449, 1554, 1638, 1702, 1794, 1812, 1924, 1932, 1963, 2093, 2114, 2331, 2553, 2691, 2718, 2886, 2898, 3108, 3171, 3276, 3367, 3404, 3473, 3588, 3926, 4186, 4228, 4329, 4662, 5106, 5382, 5436, 5587, 5772, 5796, 5889, 5957, 6279, 6342, 6734, 6946, 7659, 7852, 8372, 8658, 9324, 9513, 10101, 10212, 10419, 10764, 11063, 11174, 11778, 11914, 12558, 12684, 13468, 13741, 13892, 15318, 16761, 17316, 17667, 17871, 18837, 19026, 20202, 20838, 22126, 22348, 23556, 23828, 24311, 25116, 27482, 30303, 30636, 31257, 33189, 33522, 35334, 35742, 37674, 38052, 39109, 40404, 41223, 41676, 44252, 45149, 48622, 50283, 53613, 54964, 60606, 62514, 66378, 67044, 70668, 71484, 72631, 72933, 75348, 77441, 78218, 82446, 90298, 97244, 99567, 100566, 107226, 117327, 121212, 123669, 125028, 128501, 132756, 135447, 145262, 145866, 154882, 156436, 164892, 180596, 199134, 201132, 214452, 217893, 218799, 232323, 234654, 247338, 257002, 270894, 290524, 291732, 309764, 316043, 351981, 385503, 398268, 406341, 435786, 437598, 464646, 469308, 494676, 508417, 514004, 541788, 632086, 653679, 696969, 703962, 771006, 812682, 871572, 875196, 899507, 929292, 948129, 1016834, 1156509, 1264172, 1307358, 1393938, 1407924, 1525251, 1542012, 1625364, 1670513, 1799014, 1896258, 2033668, 2313018, 2614716, 2698521, 2787876, 2844387, 3050502, 3341026, 3598028, 3792516, 4575753, 4626036, 5011539, 5397042, 5688774, 6101004, 6682052, 8095563, 9151506, 10023078, 10794084, 11377548, 11693591, 15034617, 16191126, 18303012, 20046156, 23387182, 30069234, 32382252, 35080773, 46774364, 60138468, 70161546, 105242319, 140323092, 210484638, 420969276]

約数ペア:

[(1, 420969276), (2, 210484638), (3, 140323092), (4, 105242319), (6, 70161546), (7, 60138468), (9, 46774364), (12, 35080773), (13, 32382252), (14, 30069234), (18, 23387182), (21, 20046156), (23, 18303012), (26, 16191126), (28, 15034617), (36, 11693591), (37, 11377548), (39, 10794084), (42, 10023078), (46, 9151506), (52, 8095563), (63, 6682052), (69, 6101004), (74, 5688774), (78, 5397042), (84, 5011539), (91, 4626036), (92, 4575753), (111, 3792516), (117, 3598028), (126, 3341026), (138, 3050502), (148, 2844387), (151, 2787876), (156, 2698521), (161, 2614716), (182, 2313018), (207, 2033668), (222, 1896258), (234, 1799014), (252, 1670513), (259, 1625364), (273, 1542012), (276, 1525251), (299, 1407924), (302, 1393938), (322, 1307358), (333, 1264172), (364, 1156509), (414, 1016834), (444, 948129), (453, 929292), (468, 899507), (481, 875196), (483, 871572), (518, 812682), (546, 771006), (598, 703962), (604, 696969), (644, 653679), (666, 632086), (777, 541788), (819, 514004), (828, 508417), (851, 494676), (897, 469308), (906, 464646), (962, 437598), (966, 435786), (1036, 406341), (1057, 398268), (1092, 385503), (1196, 351981), (1332, 316043), (1359, 309764), (1443, 291732), (1449, 290524), (1554, 270894), (1638, 257002), (1702, 247338), (1794, 234654), (1812, 232323), (1924, 218799), (1932, 217893), (1963, 214452), (2093, 201132), (2114, 199134), (2331, 180596), (2553, 164892), (2691, 156436), (2718, 154882), (2886, 145866), (2898, 145262), (3108, 135447), (3171, 132756), (3276, 128501), (3367, 125028), (3404, 123669), (3473, 121212), (3588, 117327), (3926, 107226), (4186, 100566), (4228, 99567), (4329, 97244), (4662, 90298), (5106, 82446), (5382, 78218), (5436, 77441), (5587, 75348), (5772, 72933), (5796, 72631), (5889, 71484), (5957, 70668), (6279, 67044), (6342, 66378), (6734, 62514), (6946, 60606), (7659, 54964), (7852, 53613), (8372, 50283), (8658, 48622), (9324, 45149), (9513, 44252), (10101, 41676), (10212, 41223), (10419, 40404), (10764, 39109), (11063, 38052), (11174, 37674), (11778, 35742), (11914, 35334), (12558, 33522), (12684, 33189), (13468, 31257), (13741, 30636), (13892, 30303), (15318, 27482), (16761, 25116), (17316, 24311), (17667, 23828), (17871, 23556), (18837, 22348), (19026, 22126), (20202, 20838)]