388226256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3140

約数の個数: 80

約数和(自身を含む): 1098733248

約数和(自身を除く): 710506992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 514, 528, 771, 1028, 1542, 2056, 2827, 2861, 3084, 4112, 5654, 5722, 6168, 8481, 8583, 11308, 11444, 12336, 16962, 17166, 22616, 22888, 31471, 33924, 34332, 45232, 45776, 62942, 67848, 68664, 94413, 125884, 135696, 137328, 188826, 251768, 377652, 503536, 735277, 755304, 1470554, 1510608, 2205831, 2941108, 4411662, 5882216, 8088047, 8823324, 11764432, 16176094, 17646648, 24264141, 32352188, 35293296, 48528282, 64704376, 97056564, 129408752, 194113128, 388226256]

約数ペア:

[(1, 388226256), (2, 194113128), (3, 129408752), (4, 97056564), (6, 64704376), (8, 48528282), (11, 35293296), (12, 32352188), (16, 24264141), (22, 17646648), (24, 16176094), (33, 11764432), (44, 8823324), (48, 8088047), (66, 5882216), (88, 4411662), (132, 2941108), (176, 2205831), (257, 1510608), (264, 1470554), (514, 755304), (528, 735277), (771, 503536), (1028, 377652), (1542, 251768), (2056, 188826), (2827, 137328), (2861, 135696), (3084, 125884), (4112, 94413), (5654, 68664), (5722, 67848), (6168, 62942), (8481, 45776), (8583, 45232), (11308, 34332), (11444, 33924), (12336, 31471), (16962, 22888), (17166, 22616)]