870820439344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1\times {\mathrm{6449}}^1$

素因数の和:7190

約数の個数: 80

約数和(自身を含む): 1719314064000

約数和(自身を除く): 848493624656

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 317, 337, 632, 634, 674, 1264, 1268, 1348, 2536, 2696, 5072, 5392, 6449, 12898, 25043, 25796, 26623, 50086, 51592, 53246, 100172, 103184, 106492, 106829, 200344, 212984, 213658, 400688, 425968, 427316, 509471, 854632, 1018942, 1709264, 2037884, 2044333, 2173313, 4075768, 4088666, 4346626, 8151536, 8177332, 8439491, 8693252, 16354664, 16878982, 17386504, 32709328, 33757964, 34773008, 67515928, 135031856, 161502307, 171691727, 323004614, 343383454, 646009228, 686766908, 688940221, 1292018456, 1373533816, 1377880442, 2584036912, 2747067632, 2755760884, 5511521768, 11023043536, 54426277459, 108852554918, 217705109836, 435410219672, 870820439344]

約数ペア:

[(1, 870820439344), (2, 435410219672), (4, 217705109836), (8, 108852554918), (16, 54426277459), (79, 11023043536), (158, 5511521768), (316, 2755760884), (317, 2747067632), (337, 2584036912), (632, 1377880442), (634, 1373533816), (674, 1292018456), (1264, 688940221), (1268, 686766908), (1348, 646009228), (2536, 343383454), (2696, 323004614), (5072, 171691727), (5392, 161502307), (6449, 135031856), (12898, 67515928), (25043, 34773008), (25796, 33757964), (26623, 32709328), (50086, 17386504), (51592, 16878982), (53246, 16354664), (100172, 8693252), (103184, 8439491), (106492, 8177332), (106829, 8151536), (200344, 4346626), (212984, 4088666), (213658, 4075768), (400688, 2173313), (425968, 2044333), (427316, 2037884), (509471, 1709264), (854632, 1018942)]