613967928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 1798218240

約数和(自身を除く): 1184250312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 181, 183, 244, 331, 362, 366, 427, 488, 543, 662, 724, 732, 854, 993, 1086, 1267, 1281, 1324, 1448, 1464, 1708, 1986, 2172, 2317, 2534, 2562, 2648, 3416, 3801, 3972, 4344, 4634, 5068, 5124, 6951, 7602, 7944, 9268, 10136, 10248, 11041, 13902, 15204, 18536, 20191, 22082, 27804, 30408, 33123, 40382, 44164, 55608, 59911, 60573, 66246, 77287, 80764, 88328, 119822, 121146, 132492, 141337, 154574, 161528, 179733, 231861, 239644, 242292, 264984, 282674, 309148, 359466, 419377, 424011, 463722, 479288, 484584, 565348, 618296, 718932, 838754, 848022, 927444, 1130696, 1258131, 1437864, 1677508, 1696044, 1854888, 2516262, 3355016, 3392088, 3654571, 5032524, 7309142, 10065048, 10963713, 14618284, 21927426, 25581997, 29236568, 43854852, 51163994, 76745991, 87709704, 102327988, 153491982, 204655976, 306983964, 613967928]

約数ペア:

[(1, 613967928), (2, 306983964), (3, 204655976), (4, 153491982), (6, 102327988), (7, 87709704), (8, 76745991), (12, 51163994), (14, 43854852), (21, 29236568), (24, 25581997), (28, 21927426), (42, 14618284), (56, 10963713), (61, 10065048), (84, 7309142), (122, 5032524), (168, 3654571), (181, 3392088), (183, 3355016), (244, 2516262), (331, 1854888), (362, 1696044), (366, 1677508), (427, 1437864), (488, 1258131), (543, 1130696), (662, 927444), (724, 848022), (732, 838754), (854, 718932), (993, 618296), (1086, 565348), (1267, 484584), (1281, 479288), (1324, 463722), (1448, 424011), (1464, 419377), (1708, 359466), (1986, 309148), (2172, 282674), (2317, 264984), (2534, 242292), (2562, 239644), (2648, 231861), (3416, 179733), (3801, 161528), (3972, 154574), (4344, 141337), (4634, 132492), (5068, 121146), (5124, 119822), (6951, 88328), (7602, 80764), (7944, 77287), (9268, 66246), (10136, 60573), (10248, 59911), (11041, 55608), (13902, 44164), (15204, 40382), (18536, 33123), (20191, 30408), (22082, 27804)]