1305307328

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 3078967680

約数和(自身を除く): 1773660352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 169, 208, 221, 229, 248, 272, 338, 403, 416, 442, 458, 496, 527, 544, 676, 806, 832, 884, 916, 992, 1054, 1088, 1352, 1612, 1768, 1832, 1984, 2108, 2704, 2873, 2977, 3224, 3536, 3664, 3893, 4216, 5239, 5408, 5746, 5954, 6448, 6851, 7072, 7099, 7328, 7786, 8432, 10478, 10816, 11492, 11908, 12896, 13702, 14144, 14198, 14656, 15572, 16864, 20956, 22984, 23816, 25792, 27404, 28396, 31144, 33728, 38701, 41912, 45968, 47632, 50609, 54808, 56792, 62288, 77402, 83824, 89063, 91936, 92287, 95264, 101218, 109616, 113584, 120683, 124576, 154804, 167648, 178126, 183872, 184574, 190528, 202436, 219232, 227168, 241366, 249152, 309608, 335296, 356252, 369148, 404872, 438464, 454336, 482732, 619216, 657917, 712504, 738296, 809744, 965464, 1199731, 1238432, 1315834, 1425008, 1476592, 1568879, 1619488, 1930928, 2399462, 2476864, 2631668, 2850016, 2953184, 3137758, 3238976, 3861856, 4798924, 5263336, 5700032, 5906368, 6275516, 7723712, 9597848, 10526672, 12551032, 19195696, 20395427, 21053344, 25102064, 38391392, 40790854, 42106688, 50204128, 76782784, 81581708, 100408256, 163163416, 326326832, 652653664, 1305307328]

約数ペア:

[(1, 1305307328), (2, 652653664), (4, 326326832), (8, 163163416), (13, 100408256), (16, 81581708), (17, 76782784), (26, 50204128), (31, 42106688), (32, 40790854), (34, 38391392), (52, 25102064), (62, 21053344), (64, 20395427), (68, 19195696), (104, 12551032), (124, 10526672), (136, 9597848), (169, 7723712), (208, 6275516), (221, 5906368), (229, 5700032), (248, 5263336), (272, 4798924), (338, 3861856), (403, 3238976), (416, 3137758), (442, 2953184), (458, 2850016), (496, 2631668), (527, 2476864), (544, 2399462), (676, 1930928), (806, 1619488), (832, 1568879), (884, 1476592), (916, 1425008), (992, 1315834), (1054, 1238432), (1088, 1199731), (1352, 965464), (1612, 809744), (1768, 738296), (1832, 712504), (1984, 657917), (2108, 619216), (2704, 482732), (2873, 454336), (2977, 438464), (3224, 404872), (3536, 369148), (3664, 356252), (3893, 335296), (4216, 309608), (5239, 249152), (5408, 241366), (5746, 227168), (5954, 219232), (6448, 202436), (6851, 190528), (7072, 184574), (7099, 183872), (7328, 178126), (7786, 167648), (8432, 154804), (10478, 124576), (10816, 120683), (11492, 113584), (11908, 109616), (12896, 101218), (13702, 95264), (14144, 92287), (14198, 91936), (14656, 89063), (15572, 83824), (16864, 77402), (20956, 62288), (22984, 56792), (23816, 54808), (25792, 50609), (27404, 47632), (28396, 45968), (31144, 41912), (33728, 38701)]