318422304

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 963772992

約数和(自身を除く): 645350688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 368, 414, 424, 477, 552, 636, 736, 828, 848, 907, 954, 1104, 1219, 1272, 1656, 1696, 1814, 1908, 2208, 2438, 2544, 2721, 3312, 3628, 3657, 3816, 4876, 5088, 5442, 6624, 7256, 7314, 7632, 8163, 9752, 10884, 10971, 14512, 14628, 15264, 16326, 19504, 20861, 21768, 21942, 29024, 29256, 32652, 39008, 41722, 43536, 43884, 48071, 58512, 62583, 65304, 83444, 87072, 87768, 96142, 117024, 125166, 130608, 144213, 166888, 175536, 187749, 192284, 250332, 261216, 288426, 333776, 351072, 375498, 384568, 432639, 500664, 576852, 667552, 750996, 769136, 865278, 1001328, 1105633, 1153704, 1501992, 1538272, 1730556, 2002656, 2211266, 2307408, 3003984, 3316899, 3461112, 4422532, 4614816, 6007968, 6633798, 6922224, 8845064, 9950697, 13267596, 13844448, 17690128, 19901394, 26535192, 35380256, 39802788, 53070384, 79605576, 106140768, 159211152, 318422304]

約数ペア:

[(1, 318422304), (2, 159211152), (3, 106140768), (4, 79605576), (6, 53070384), (8, 39802788), (9, 35380256), (12, 26535192), (16, 19901394), (18, 17690128), (23, 13844448), (24, 13267596), (32, 9950697), (36, 8845064), (46, 6922224), (48, 6633798), (53, 6007968), (69, 4614816), (72, 4422532), (92, 3461112), (96, 3316899), (106, 3003984), (138, 2307408), (144, 2211266), (159, 2002656), (184, 1730556), (207, 1538272), (212, 1501992), (276, 1153704), (288, 1105633), (318, 1001328), (368, 865278), (414, 769136), (424, 750996), (477, 667552), (552, 576852), (636, 500664), (736, 432639), (828, 384568), (848, 375498), (907, 351072), (954, 333776), (1104, 288426), (1219, 261216), (1272, 250332), (1656, 192284), (1696, 187749), (1814, 175536), (1908, 166888), (2208, 144213), (2438, 130608), (2544, 125166), (2721, 117024), (3312, 96142), (3628, 87768), (3657, 87072), (3816, 83444), (4876, 65304), (5088, 62583), (5442, 58512), (6624, 48071), (7256, 43884), (7314, 43536), (7632, 41722), (8163, 39008), (9752, 32652), (10884, 29256), (10971, 29024), (14512, 21942), (14628, 21768), (15264, 20861), (16326, 19504)]