1620683328

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 224

約数和(自身を含む): 4950927360

約数和(自身を除く): 3330244032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 47, 48, 58, 64, 66, 87, 88, 94, 96, 116, 132, 141, 174, 176, 188, 192, 232, 264, 282, 319, 348, 352, 376, 464, 517, 528, 563, 564, 638, 696, 704, 752, 928, 957, 1034, 1056, 1126, 1128, 1276, 1363, 1392, 1504, 1551, 1689, 1856, 1914, 2068, 2112, 2252, 2256, 2552, 2726, 2784, 3008, 3102, 3378, 3828, 4089, 4136, 4504, 4512, 5104, 5452, 5568, 6193, 6204, 6756, 7656, 8178, 8272, 9008, 9024, 10208, 10904, 12386, 12408, 13512, 14993, 15312, 16327, 16356, 16544, 18016, 18579, 20416, 21808, 24772, 24816, 26461, 27024, 29986, 30624, 32654, 32712, 33088, 36032, 37158, 43616, 44979, 48981, 49544, 49632, 52922, 54048, 59972, 61248, 65308, 65424, 74316, 79383, 87232, 89958, 97962, 99088, 99264, 105844, 108096, 119944, 130616, 130848, 148632, 158766, 179597, 179916, 195924, 198176, 211688, 239888, 261232, 261696, 291071, 297264, 317532, 359194, 359832, 391848, 396352, 423376, 479776, 522464, 538791, 582142, 594528, 635064, 718388, 719664, 767369, 783696, 846752, 873213, 959552, 1044928, 1077582, 1164284, 1189056, 1270128, 1436776, 1439328, 1534738, 1567392, 1693504, 1746426, 2155164, 2302107, 2328568, 2540256, 2873552, 2878656, 3069476, 3134784, 3492852, 4310328, 4604214, 4657136, 5080512, 5747104, 6138952, 6985704, 8441059, 8620656, 9208428, 9314272, 11494208, 12277904, 13971408, 16882118, 17241312, 18416856, 18628544, 24555808, 25323177, 27942816, 33764236, 34482624, 36833712, 49111616, 50646354, 55885632, 67528472, 73667424, 101292708, 135056944, 147334848, 202585416, 270113888, 405170832, 540227776, 810341664, 1620683328]

約数ペア:

[(1, 1620683328), (2, 810341664), (3, 540227776), (4, 405170832), (6, 270113888), (8, 202585416), (11, 147334848), (12, 135056944), (16, 101292708), (22, 73667424), (24, 67528472), (29, 55885632), (32, 50646354), (33, 49111616), (44, 36833712), (47, 34482624), (48, 33764236), (58, 27942816), (64, 25323177), (66, 24555808), (87, 18628544), (88, 18416856), (94, 17241312), (96, 16882118), (116, 13971408), (132, 12277904), (141, 11494208), (174, 9314272), (176, 9208428), (188, 8620656), (192, 8441059), (232, 6985704), (264, 6138952), (282, 5747104), (319, 5080512), (348, 4657136), (352, 4604214), (376, 4310328), (464, 3492852), (517, 3134784), (528, 3069476), (563, 2878656), (564, 2873552), (638, 2540256), (696, 2328568), (704, 2302107), (752, 2155164), (928, 1746426), (957, 1693504), (1034, 1567392), (1056, 1534738), (1126, 1439328), (1128, 1436776), (1276, 1270128), (1363, 1189056), (1392, 1164284), (1504, 1077582), (1551, 1044928), (1689, 959552), (1856, 873213), (1914, 846752), (2068, 783696), (2112, 767369), (2252, 719664), (2256, 718388), (2552, 635064), (2726, 594528), (2784, 582142), (3008, 538791), (3102, 522464), (3378, 479776), (3828, 423376), (4089, 396352), (4136, 391848), (4504, 359832), (4512, 359194), (5104, 317532), (5452, 297264), (5568, 291071), (6193, 261696), (6204, 261232), (6756, 239888), (7656, 211688), (8178, 198176), (8272, 195924), (9008, 179916), (9024, 179597), (10208, 158766), (10904, 148632), (12386, 130848), (12408, 130616), (13512, 119944), (14993, 108096), (15312, 105844), (16327, 99264), (16356, 99088), (16544, 97962), (18016, 89958), (18579, 87232), (20416, 79383), (21808, 74316), (24772, 65424), (24816, 65308), (26461, 61248), (27024, 59972), (29986, 54048), (30624, 52922), (32654, 49632), (32712, 49544), (33088, 48981), (36032, 44979), (37158, 43616)]