317444976

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 917485920

約数和(自身を除く): 600040944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 122, 142, 144, 183, 213, 244, 284, 366, 426, 488, 509, 549, 568, 639, 732, 852, 976, 1018, 1098, 1136, 1278, 1464, 1527, 1704, 2036, 2196, 2556, 2928, 3054, 3408, 4072, 4331, 4392, 4581, 5112, 6108, 8144, 8662, 8784, 9162, 10224, 12216, 12993, 17324, 18324, 24432, 25986, 31049, 34648, 36139, 36648, 38979, 51972, 62098, 69296, 72278, 73296, 77958, 93147, 103944, 108417, 124196, 144556, 155916, 186294, 207888, 216834, 248392, 279441, 289112, 311832, 325251, 372588, 433668, 496784, 558882, 578224, 623664, 650502, 745176, 867336, 1117764, 1301004, 1490352, 1734672, 2204479, 2235528, 2602008, 4408958, 4471056, 5204016, 6613437, 8817916, 13226874, 17635832, 19840311, 26453748, 35271664, 39680622, 52907496, 79361244, 105814992, 158722488, 317444976]

約数ペア:

[(1, 317444976), (2, 158722488), (3, 105814992), (4, 79361244), (6, 52907496), (8, 39680622), (9, 35271664), (12, 26453748), (16, 19840311), (18, 17635832), (24, 13226874), (36, 8817916), (48, 6613437), (61, 5204016), (71, 4471056), (72, 4408958), (122, 2602008), (142, 2235528), (144, 2204479), (183, 1734672), (213, 1490352), (244, 1301004), (284, 1117764), (366, 867336), (426, 745176), (488, 650502), (509, 623664), (549, 578224), (568, 558882), (639, 496784), (732, 433668), (852, 372588), (976, 325251), (1018, 311832), (1098, 289112), (1136, 279441), (1278, 248392), (1464, 216834), (1527, 207888), (1704, 186294), (2036, 155916), (2196, 144556), (2556, 124196), (2928, 108417), (3054, 103944), (3408, 93147), (4072, 77958), (4331, 73296), (4392, 72278), (4581, 69296), (5112, 62098), (6108, 51972), (8144, 38979), (8662, 36648), (8784, 36139), (9162, 34648), (10224, 31049), (12216, 25986), (12993, 24432), (17324, 18324)]