277780968

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 798336000

約数和(自身を除く): 520555032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 71, 72, 108, 118, 142, 177, 213, 216, 236, 284, 307, 354, 426, 472, 531, 568, 614, 639, 708, 852, 921, 1062, 1228, 1278, 1416, 1593, 1704, 1842, 1917, 2124, 2456, 2556, 2763, 3186, 3684, 3834, 4189, 4248, 5112, 5526, 6372, 7368, 7668, 8289, 8378, 11052, 12567, 12744, 15336, 16578, 16756, 18113, 21797, 22104, 25134, 33156, 33512, 36226, 37701, 43594, 50268, 54339, 65391, 66312, 72452, 75402, 87188, 100536, 108678, 113103, 130782, 144904, 150804, 163017, 174376, 196173, 217356, 226206, 261564, 301608, 326034, 392346, 434712, 452412, 489051, 523128, 588519, 652068, 784692, 904824, 978102, 1177038, 1286023, 1304136, 1569384, 1956204, 2354076, 2572046, 3858069, 3912408, 4708152, 5144092, 7716138, 10288184, 11574207, 15432276, 23148414, 30864552, 34722621, 46296828, 69445242, 92593656, 138890484, 277780968]

約数ペア:

[(1, 277780968), (2, 138890484), (3, 92593656), (4, 69445242), (6, 46296828), (8, 34722621), (9, 30864552), (12, 23148414), (18, 15432276), (24, 11574207), (27, 10288184), (36, 7716138), (54, 5144092), (59, 4708152), (71, 3912408), (72, 3858069), (108, 2572046), (118, 2354076), (142, 1956204), (177, 1569384), (213, 1304136), (216, 1286023), (236, 1177038), (284, 978102), (307, 904824), (354, 784692), (426, 652068), (472, 588519), (531, 523128), (568, 489051), (614, 452412), (639, 434712), (708, 392346), (852, 326034), (921, 301608), (1062, 261564), (1228, 226206), (1278, 217356), (1416, 196173), (1593, 174376), (1704, 163017), (1842, 150804), (1917, 144904), (2124, 130782), (2456, 113103), (2556, 108678), (2763, 100536), (3186, 87188), (3684, 75402), (3834, 72452), (4189, 66312), (4248, 65391), (5112, 54339), (5526, 50268), (6372, 43594), (7368, 37701), (7668, 36226), (8289, 33512), (8378, 33156), (11052, 25134), (12567, 22104), (12744, 21797), (15336, 18113), (16578, 16756)]