290301408

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 880130160

約数和(自身を除く): 589828752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 288, 296, 324, 333, 432, 444, 486, 592, 648, 666, 864, 888, 972, 999, 1009, 1184, 1296, 1332, 1776, 1944, 1998, 2018, 2592, 2664, 2997, 3027, 3552, 3888, 3996, 4036, 5328, 5994, 6054, 7776, 7992, 8072, 8991, 9081, 10656, 11988, 12108, 15984, 16144, 17982, 18162, 23976, 24216, 27243, 31968, 32288, 35964, 36324, 37333, 47952, 48432, 54486, 71928, 72648, 74666, 81729, 95904, 96864, 108972, 111999, 143856, 145296, 149332, 163458, 217944, 223998, 245187, 287712, 290592, 298664, 326916, 335997, 435888, 447996, 490374, 597328, 653832, 671994, 871776, 895992, 980748, 1007991, 1194656, 1307664, 1343988, 1791984, 1961496, 2015982, 2615328, 2687976, 3023973, 3583968, 3922992, 4031964, 5375952, 6047946, 7845984, 8063928, 9071919, 10751904, 12095892, 16127856, 18143838, 24191784, 32255712, 36287676, 48383568, 72575352, 96767136, 145150704, 290301408]

約数ペア:

[(1, 290301408), (2, 145150704), (3, 96767136), (4, 72575352), (6, 48383568), (8, 36287676), (9, 32255712), (12, 24191784), (16, 18143838), (18, 16127856), (24, 12095892), (27, 10751904), (32, 9071919), (36, 8063928), (37, 7845984), (48, 6047946), (54, 5375952), (72, 4031964), (74, 3922992), (81, 3583968), (96, 3023973), (108, 2687976), (111, 2615328), (144, 2015982), (148, 1961496), (162, 1791984), (216, 1343988), (222, 1307664), (243, 1194656), (288, 1007991), (296, 980748), (324, 895992), (333, 871776), (432, 671994), (444, 653832), (486, 597328), (592, 490374), (648, 447996), (666, 435888), (864, 335997), (888, 326916), (972, 298664), (999, 290592), (1009, 287712), (1184, 245187), (1296, 223998), (1332, 217944), (1776, 163458), (1944, 149332), (1998, 145296), (2018, 143856), (2592, 111999), (2664, 108972), (2997, 96864), (3027, 95904), (3552, 81729), (3888, 74666), (3996, 72648), (4036, 71928), (5328, 54486), (5994, 48432), (6054, 47952), (7776, 37333), (7992, 36324), (8072, 35964), (8991, 32288), (9081, 31968), (10656, 27243), (11988, 24216), (12108, 23976), (15984, 18162), (16144, 17982)]