331403136

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 928281600

約数和(自身を除く): 596878464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 157, 184, 192, 239, 276, 314, 368, 384, 471, 478, 552, 628, 717, 736, 942, 956, 1104, 1256, 1434, 1472, 1884, 1912, 2208, 2512, 2868, 2944, 3611, 3768, 3824, 4416, 5024, 5497, 5736, 7222, 7536, 7648, 8832, 10048, 10833, 10994, 11472, 14444, 15072, 15296, 16491, 20096, 21666, 21988, 22944, 28888, 30144, 30592, 32982, 37523, 43332, 43976, 45888, 57776, 60288, 65964, 75046, 86664, 87952, 91776, 112569, 115552, 131928, 150092, 173328, 175904, 225138, 231104, 263856, 300184, 346656, 351808, 450276, 462208, 527712, 600368, 693312, 703616, 863029, 900552, 1055424, 1200736, 1386624, 1726058, 1801104, 2110848, 2401472, 2589087, 3452116, 3602208, 4802944, 5178174, 6904232, 7204416, 10356348, 13808464, 14408832, 20712696, 27616928, 41425392, 55233856, 82850784, 110467712, 165701568, 331403136]

約数ペア:

[(1, 331403136), (2, 165701568), (3, 110467712), (4, 82850784), (6, 55233856), (8, 41425392), (12, 27616928), (16, 20712696), (23, 14408832), (24, 13808464), (32, 10356348), (46, 7204416), (48, 6904232), (64, 5178174), (69, 4802944), (92, 3602208), (96, 3452116), (128, 2589087), (138, 2401472), (157, 2110848), (184, 1801104), (192, 1726058), (239, 1386624), (276, 1200736), (314, 1055424), (368, 900552), (384, 863029), (471, 703616), (478, 693312), (552, 600368), (628, 527712), (717, 462208), (736, 450276), (942, 351808), (956, 346656), (1104, 300184), (1256, 263856), (1434, 231104), (1472, 225138), (1884, 175904), (1912, 173328), (2208, 150092), (2512, 131928), (2868, 115552), (2944, 112569), (3611, 91776), (3768, 87952), (3824, 86664), (4416, 75046), (5024, 65964), (5497, 60288), (5736, 57776), (7222, 45888), (7536, 43976), (7648, 43332), (8832, 37523), (10048, 32982), (10833, 30592), (10994, 30144), (11472, 28888), (14444, 22944), (15072, 21988), (15296, 21666), (16491, 20096)]