251010942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 620014080

約数和(自身を除く): 369003138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 379, 546, 758, 1137, 1213, 2274, 2426, 2653, 3639, 4927, 5306, 7278, 7959, 8491, 9854, 14781, 15769, 15918, 16982, 25473, 29562, 31538, 34489, 47307, 50946, 68978, 94614, 103467, 110383, 206934, 220766, 331149, 459727, 662298, 919454, 1379181, 2758362, 3218089, 5976451, 6436178, 9654267, 11952902, 17929353, 19308534, 35858706, 41835157, 83670314, 125505471, 251010942]

約数ペア:

[(1, 251010942), (2, 125505471), (3, 83670314), (6, 41835157), (7, 35858706), (13, 19308534), (14, 17929353), (21, 11952902), (26, 9654267), (39, 6436178), (42, 5976451), (78, 3218089), (91, 2758362), (182, 1379181), (273, 919454), (379, 662298), (546, 459727), (758, 331149), (1137, 220766), (1213, 206934), (2274, 110383), (2426, 103467), (2653, 94614), (3639, 68978), (4927, 50946), (5306, 47307), (7278, 34489), (7959, 31538), (8491, 29562), (9854, 25473), (14781, 16982), (15769, 15918)]