1897961296

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 120

約数和(自身を含む): 4714921440

約数和(自身を除く): 2816960144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 101, 112, 154, 176, 196, 202, 308, 392, 404, 539, 616, 707, 784, 808, 1078, 1111, 1232, 1414, 1616, 2156, 2179, 2222, 2828, 4312, 4358, 4444, 4949, 5656, 7777, 8624, 8716, 8888, 9898, 11312, 15253, 15554, 17432, 17776, 19796, 23969, 30506, 31108, 34864, 39592, 47938, 54439, 61012, 62216, 79184, 95876, 106771, 108878, 122024, 124432, 167783, 191752, 213542, 217756, 220079, 244048, 335566, 383504, 427084, 435512, 440158, 671132, 854168, 871024, 880316, 1174481, 1342264, 1540553, 1708336, 1760632, 2348962, 2420869, 2684528, 3081106, 3521264, 4697924, 4841738, 6162212, 9395848, 9683476, 10783871, 12324424, 16946083, 18791696, 19366952, 21567742, 24648848, 33892166, 38733904, 43135484, 67784332, 86270968, 118622581, 135568664, 172541936, 237245162, 271137328, 474490324, 948980648, 1897961296]

約数ペア:

[(1, 1897961296), (2, 948980648), (4, 474490324), (7, 271137328), (8, 237245162), (11, 172541936), (14, 135568664), (16, 118622581), (22, 86270968), (28, 67784332), (44, 43135484), (49, 38733904), (56, 33892166), (77, 24648848), (88, 21567742), (98, 19366952), (101, 18791696), (112, 16946083), (154, 12324424), (176, 10783871), (196, 9683476), (202, 9395848), (308, 6162212), (392, 4841738), (404, 4697924), (539, 3521264), (616, 3081106), (707, 2684528), (784, 2420869), (808, 2348962), (1078, 1760632), (1111, 1708336), (1232, 1540553), (1414, 1342264), (1616, 1174481), (2156, 880316), (2179, 871024), (2222, 854168), (2828, 671132), (4312, 440158), (4358, 435512), (4444, 427084), (4949, 383504), (5656, 335566), (7777, 244048), (8624, 220079), (8716, 217756), (8888, 213542), (9898, 191752), (11312, 167783), (15253, 124432), (15554, 122024), (17432, 108878), (17776, 106771), (19796, 95876), (23969, 79184), (30506, 62216), (31108, 61012), (34864, 54439), (39592, 47938)]