397479012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 1176698880

約数和(自身を除く): 779219868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 53, 57, 74, 76, 84, 106, 111, 114, 127, 133, 148, 159, 212, 222, 228, 254, 259, 266, 318, 371, 381, 399, 444, 508, 518, 532, 636, 703, 742, 762, 777, 798, 889, 1007, 1036, 1113, 1406, 1484, 1524, 1554, 1596, 1778, 1961, 2014, 2109, 2226, 2413, 2667, 2812, 3021, 3108, 3556, 3922, 4028, 4218, 4452, 4699, 4826, 4921, 5334, 5883, 6042, 6731, 7049, 7239, 7844, 8436, 9398, 9652, 9842, 10668, 11766, 12084, 13462, 13727, 14097, 14098, 14478, 14763, 16891, 18796, 19684, 20193, 21147, 23532, 26924, 27454, 28194, 28196, 28956, 29526, 32893, 33782, 37259, 40386, 41181, 42294, 47117, 50673, 54908, 56388, 59052, 65786, 67564, 74518, 80772, 82362, 84588, 89281, 94234, 98679, 101346, 111777, 127889, 131572, 141351, 149036, 164724, 178562, 188468, 197358, 202692, 223554, 249047, 255778, 260813, 267843, 282702, 357124, 383667, 394716, 447108, 498094, 511556, 521626, 535686, 565404, 624967, 747141, 767334, 782439, 895223, 996188, 1043252, 1071372, 1249934, 1494282, 1534668, 1564878, 1743329, 1790446, 1874901, 2499868, 2685669, 2988564, 3129756, 3486658, 3580892, 3749802, 4731893, 5229987, 5371338, 6973316, 7499604, 9463786, 10459974, 10742676, 14195679, 18927572, 20919948, 28391358, 33123251, 56782716, 66246502, 99369753, 132493004, 198739506, 397479012]

約数ペア:

[(1, 397479012), (2, 198739506), (3, 132493004), (4, 99369753), (6, 66246502), (7, 56782716), (12, 33123251), (14, 28391358), (19, 20919948), (21, 18927572), (28, 14195679), (37, 10742676), (38, 10459974), (42, 9463786), (53, 7499604), (57, 6973316), (74, 5371338), (76, 5229987), (84, 4731893), (106, 3749802), (111, 3580892), (114, 3486658), (127, 3129756), (133, 2988564), (148, 2685669), (159, 2499868), (212, 1874901), (222, 1790446), (228, 1743329), (254, 1564878), (259, 1534668), (266, 1494282), (318, 1249934), (371, 1071372), (381, 1043252), (399, 996188), (444, 895223), (508, 782439), (518, 767334), (532, 747141), (636, 624967), (703, 565404), (742, 535686), (762, 521626), (777, 511556), (798, 498094), (889, 447108), (1007, 394716), (1036, 383667), (1113, 357124), (1406, 282702), (1484, 267843), (1524, 260813), (1554, 255778), (1596, 249047), (1778, 223554), (1961, 202692), (2014, 197358), (2109, 188468), (2226, 178562), (2413, 164724), (2667, 149036), (2812, 141351), (3021, 131572), (3108, 127889), (3556, 111777), (3922, 101346), (4028, 98679), (4218, 94234), (4452, 89281), (4699, 84588), (4826, 82362), (4921, 80772), (5334, 74518), (5883, 67564), (6042, 65786), (6731, 59052), (7049, 56388), (7239, 54908), (7844, 50673), (8436, 47117), (9398, 42294), (9652, 41181), (9842, 40386), (10668, 37259), (11766, 33782), (12084, 32893), (13462, 29526), (13727, 28956), (14097, 28196), (14098, 28194), (14478, 27454), (14763, 26924), (16891, 23532), (18796, 21147), (19684, 20193)]