889394712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3777

約数の個数: 128

約数和(自身を含む): 2558822400

約数和(自身を除く): 1669427688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 744, 969, 1054, 1178, 1292, 1581, 1767, 1938, 2108, 2356, 2584, 3162, 3534, 3701, 3876, 4216, 4712, 6324, 7068, 7402, 7752, 10013, 11103, 12648, 14136, 14804, 20026, 22206, 29608, 30039, 40052, 44412, 60078, 62917, 70319, 80104, 88824, 114731, 120156, 125834, 140638, 188751, 210957, 229462, 240312, 251668, 281276, 344193, 377502, 421914, 458924, 503336, 562552, 688386, 755004, 843828, 917848, 1195423, 1376772, 1510008, 1687656, 1950427, 2179889, 2390846, 2753544, 3586269, 3900854, 4359778, 4781692, 5851281, 6539667, 7172538, 7801708, 8719556, 9563384, 11702562, 13079334, 14345076, 15603416, 17439112, 23405124, 26158668, 28690152, 37058113, 46810248, 52317336, 74116226, 111174339, 148232452, 222348678, 296464904, 444697356, 889394712]

約数ペア:

[(1, 889394712), (2, 444697356), (3, 296464904), (4, 222348678), (6, 148232452), (8, 111174339), (12, 74116226), (17, 52317336), (19, 46810248), (24, 37058113), (31, 28690152), (34, 26158668), (38, 23405124), (51, 17439112), (57, 15603416), (62, 14345076), (68, 13079334), (76, 11702562), (93, 9563384), (102, 8719556), (114, 7801708), (124, 7172538), (136, 6539667), (152, 5851281), (186, 4781692), (204, 4359778), (228, 3900854), (248, 3586269), (323, 2753544), (372, 2390846), (408, 2179889), (456, 1950427), (527, 1687656), (589, 1510008), (646, 1376772), (744, 1195423), (969, 917848), (1054, 843828), (1178, 755004), (1292, 688386), (1581, 562552), (1767, 503336), (1938, 458924), (2108, 421914), (2356, 377502), (2584, 344193), (3162, 281276), (3534, 251668), (3701, 240312), (3876, 229462), (4216, 210957), (4712, 188751), (6324, 140638), (7068, 125834), (7402, 120156), (7752, 114731), (10013, 88824), (11103, 80104), (12648, 70319), (14136, 62917), (14804, 60078), (20026, 44412), (22206, 40052), (29608, 30039)]