328051728

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 977080320

約数和(自身を除く): 649028592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 107, 108, 141, 144, 151, 188, 214, 216, 282, 302, 321, 376, 423, 428, 432, 453, 564, 604, 642, 752, 846, 856, 906, 963, 1128, 1208, 1269, 1284, 1359, 1692, 1712, 1812, 1926, 2256, 2416, 2538, 2568, 2718, 2889, 3384, 3624, 3852, 4077, 5029, 5076, 5136, 5436, 5778, 6768, 7097, 7248, 7704, 8154, 10058, 10152, 10872, 11556, 14194, 15087, 15408, 16157, 16308, 20116, 20304, 21291, 21744, 23112, 28388, 30174, 32314, 32616, 40232, 42582, 45261, 46224, 48471, 56776, 60348, 63873, 64628, 65232, 80464, 85164, 90522, 96942, 113552, 120696, 127746, 129256, 135783, 145413, 170328, 181044, 191619, 193884, 241392, 255492, 258512, 271566, 290826, 340656, 362088, 383238, 387768, 436239, 510984, 543132, 581652, 724176, 759379, 766476, 775536, 872478, 1021968, 1086264, 1163304, 1518758, 1532952, 1744956, 2172528, 2278137, 2326608, 3037516, 3065904, 3489912, 4556274, 6075032, 6834411, 6979824, 9112548, 12150064, 13668822, 18225096, 20503233, 27337644, 36450192, 41006466, 54675288, 82012932, 109350576, 164025864, 328051728]

約数ペア:

[(1, 328051728), (2, 164025864), (3, 109350576), (4, 82012932), (6, 54675288), (8, 41006466), (9, 36450192), (12, 27337644), (16, 20503233), (18, 18225096), (24, 13668822), (27, 12150064), (36, 9112548), (47, 6979824), (48, 6834411), (54, 6075032), (72, 4556274), (94, 3489912), (107, 3065904), (108, 3037516), (141, 2326608), (144, 2278137), (151, 2172528), (188, 1744956), (214, 1532952), (216, 1518758), (282, 1163304), (302, 1086264), (321, 1021968), (376, 872478), (423, 775536), (428, 766476), (432, 759379), (453, 724176), (564, 581652), (604, 543132), (642, 510984), (752, 436239), (846, 387768), (856, 383238), (906, 362088), (963, 340656), (1128, 290826), (1208, 271566), (1269, 258512), (1284, 255492), (1359, 241392), (1692, 193884), (1712, 191619), (1812, 181044), (1926, 170328), (2256, 145413), (2416, 135783), (2538, 129256), (2568, 127746), (2718, 120696), (2889, 113552), (3384, 96942), (3624, 90522), (3852, 85164), (4077, 80464), (5029, 65232), (5076, 64628), (5136, 63873), (5436, 60348), (5778, 56776), (6768, 48471), (7097, 46224), (7248, 45261), (7704, 42582), (8154, 40232), (10058, 32616), (10152, 32314), (10872, 30174), (11556, 28388), (14194, 23112), (15087, 21744), (15408, 21291), (16157, 20304), (16308, 20116)]