319976244

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1041118848

約数和(自身を除く): 721142604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 43, 51, 54, 63, 68, 81, 84, 86, 102, 108, 119, 126, 129, 153, 162, 172, 189, 193, 204, 238, 252, 258, 301, 306, 324, 357, 378, 386, 387, 459, 476, 516, 567, 579, 602, 612, 714, 731, 756, 772, 774, 903, 918, 1071, 1134, 1158, 1161, 1204, 1351, 1377, 1428, 1462, 1548, 1737, 1806, 1836, 2142, 2193, 2268, 2316, 2322, 2702, 2709, 2754, 2924, 3213, 3281, 3474, 3483, 3612, 4053, 4284, 4386, 4644, 5117, 5211, 5404, 5418, 5508, 6426, 6562, 6579, 6948, 6966, 8106, 8127, 8299, 8772, 9639, 9843, 10234, 10422, 10836, 12159, 12852, 13124, 13158, 13932, 15351, 15633, 16212, 16254, 16598, 19278, 19686, 19737, 20468, 20844, 22967, 24318, 24381, 24897, 26316, 29529, 30702, 31266, 32508, 33196, 36477, 38556, 39372, 39474, 45934, 46053, 48636, 48762, 49794, 58093, 59058, 59211, 61404, 62532, 68901, 72954, 74691, 78948, 88587, 91868, 92106, 97524, 99588, 109431, 116186, 118116, 118422, 137802, 138159, 141083, 145908, 149382, 174279, 177174, 184212, 206703, 218862, 224073, 232372, 236844, 265761, 275604, 276318, 282166, 298764, 348558, 354348, 413406, 414477, 423249, 437724, 448146, 522837, 531522, 552636, 564332, 620109, 672219, 697116, 826812, 828954, 846498, 896292, 987581, 1045674, 1063044, 1240218, 1269747, 1344438, 1568511, 1657908, 1692996, 1860327, 1975162, 2091348, 2480436, 2539494, 2688876, 2962743, 3137022, 3720654, 3809241, 3950324, 4705533, 5078988, 5925486, 6274044, 7441308, 7618482, 8888229, 9411066, 11427723, 11850972, 15236964, 17776458, 18822132, 22855446, 26664687, 35552916, 45710892, 53329374, 79994061, 106658748, 159988122, 319976244]

約数ペア:

[(1, 319976244), (2, 159988122), (3, 106658748), (4, 79994061), (6, 53329374), (7, 45710892), (9, 35552916), (12, 26664687), (14, 22855446), (17, 18822132), (18, 17776458), (21, 15236964), (27, 11850972), (28, 11427723), (34, 9411066), (36, 8888229), (42, 7618482), (43, 7441308), (51, 6274044), (54, 5925486), (63, 5078988), (68, 4705533), (81, 3950324), (84, 3809241), (86, 3720654), (102, 3137022), (108, 2962743), (119, 2688876), (126, 2539494), (129, 2480436), (153, 2091348), (162, 1975162), (172, 1860327), (189, 1692996), (193, 1657908), (204, 1568511), (238, 1344438), (252, 1269747), (258, 1240218), (301, 1063044), (306, 1045674), (324, 987581), (357, 896292), (378, 846498), (386, 828954), (387, 826812), (459, 697116), (476, 672219), (516, 620109), (567, 564332), (579, 552636), (602, 531522), (612, 522837), (714, 448146), (731, 437724), (756, 423249), (772, 414477), (774, 413406), (903, 354348), (918, 348558), (1071, 298764), (1134, 282166), (1158, 276318), (1161, 275604), (1204, 265761), (1351, 236844), (1377, 232372), (1428, 224073), (1462, 218862), (1548, 206703), (1737, 184212), (1806, 177174), (1836, 174279), (2142, 149382), (2193, 145908), (2268, 141083), (2316, 138159), (2322, 137802), (2702, 118422), (2709, 118116), (2754, 116186), (2924, 109431), (3213, 99588), (3281, 97524), (3474, 92106), (3483, 91868), (3612, 88587), (4053, 78948), (4284, 74691), (4386, 72954), (4644, 68901), (5117, 62532), (5211, 61404), (5404, 59211), (5418, 59058), (5508, 58093), (6426, 49794), (6562, 48762), (6579, 48636), (6948, 46053), (6966, 45934), (8106, 39474), (8127, 39372), (8299, 38556), (8772, 36477), (9639, 33196), (9843, 32508), (10234, 31266), (10422, 30702), (10836, 29529), (12159, 26316), (12852, 24897), (13124, 24381), (13158, 24318), (13932, 22967), (15351, 20844), (15633, 20468), (16212, 19737), (16254, 19686), (16598, 19278)]