318803264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 718383120

約数和(自身を除く): 399579856

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 73, 104, 116, 146, 181, 208, 232, 292, 362, 377, 416, 464, 584, 724, 754, 832, 928, 949, 1168, 1448, 1508, 1856, 1898, 2117, 2336, 2353, 2896, 3016, 3796, 4234, 4672, 4706, 5249, 5792, 6032, 7592, 8468, 9412, 10498, 11584, 12064, 13213, 15184, 16936, 18824, 20996, 24128, 26426, 27521, 30368, 33872, 37648, 41992, 52852, 55042, 60736, 67744, 68237, 75296, 83984, 105704, 110084, 135488, 136474, 150592, 167968, 171769, 211408, 220168, 272948, 335936, 343538, 383177, 422816, 440336, 545896, 687076, 766354, 845632, 880672, 1091792, 1374152, 1532708, 1761344, 2183584, 2748304, 3065416, 4367168, 4981301, 5496608, 6130832, 9962602, 10993216, 12261664, 19925204, 24523328, 39850408, 79700816, 159401632, 318803264]

約数ペア:

[(1, 318803264), (2, 159401632), (4, 79700816), (8, 39850408), (13, 24523328), (16, 19925204), (26, 12261664), (29, 10993216), (32, 9962602), (52, 6130832), (58, 5496608), (64, 4981301), (73, 4367168), (104, 3065416), (116, 2748304), (146, 2183584), (181, 1761344), (208, 1532708), (232, 1374152), (292, 1091792), (362, 880672), (377, 845632), (416, 766354), (464, 687076), (584, 545896), (724, 440336), (754, 422816), (832, 383177), (928, 343538), (949, 335936), (1168, 272948), (1448, 220168), (1508, 211408), (1856, 171769), (1898, 167968), (2117, 150592), (2336, 136474), (2353, 135488), (2896, 110084), (3016, 105704), (3796, 83984), (4234, 75296), (4672, 68237), (4706, 67744), (5249, 60736), (5792, 55042), (6032, 52852), (7592, 41992), (8468, 37648), (9412, 33872), (10498, 30368), (11584, 27521), (12064, 26426), (13213, 24128), (15184, 20996), (16936, 18824)]