289123744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 96

約数和(自身を含む): 717171840

約数和(自身を除く): 428048096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 2236, 2309, 2408, 2912, 3913, 4472, 4618, 4816, 7826, 8944, 9236, 9632, 15652, 16163, 17888, 18472, 30017, 31304, 32326, 36944, 60034, 62608, 64652, 73888, 99287, 120068, 125216, 129304, 198574, 210119, 240136, 258608, 397148, 420238, 480272, 517216, 695009, 794296, 840476, 960544, 1290731, 1390018, 1588592, 1680952, 2581462, 2780036, 3177184, 3361904, 5162924, 5560072, 6723808, 9035117, 10325848, 11120144, 18070234, 20651696, 22240288, 36140468, 41303392, 72280936, 144561872, 289123744]

約数ペア:

[(1, 289123744), (2, 144561872), (4, 72280936), (7, 41303392), (8, 36140468), (13, 22240288), (14, 20651696), (16, 18070234), (26, 11120144), (28, 10325848), (32, 9035117), (43, 6723808), (52, 5560072), (56, 5162924), (86, 3361904), (91, 3177184), (104, 2780036), (112, 2581462), (172, 1680952), (182, 1588592), (208, 1390018), (224, 1290731), (301, 960544), (344, 840476), (364, 794296), (416, 695009), (559, 517216), (602, 480272), (688, 420238), (728, 397148), (1118, 258608), (1204, 240136), (1376, 210119), (1456, 198574), (2236, 129304), (2309, 125216), (2408, 120068), (2912, 99287), (3913, 73888), (4472, 64652), (4618, 62608), (4816, 60034), (7826, 36944), (8944, 32326), (9236, 31304), (9632, 30017), (15652, 18472), (16163, 17888)]