486593172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1607}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 1327487616

約数和(自身を除く): 840894444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 647, 1294, 1607, 1941, 2588, 3214, 3882, 4821, 5823, 6428, 7764, 8411, 9642, 11646, 14463, 16822, 19284, 20891, 23292, 25233, 28926, 33644, 41782, 50466, 57852, 62673, 75699, 83564, 100932, 125346, 151398, 188019, 250692, 302796, 376038, 752076, 1039729, 2079458, 3119187, 4158916, 6238374, 9357561, 12476748, 13516477, 18715122, 27032954, 37430244, 40549431, 54065908, 81098862, 121648293, 162197724, 243296586, 486593172]

約数ペア:

[(1, 486593172), (2, 243296586), (3, 162197724), (4, 121648293), (6, 81098862), (9, 54065908), (12, 40549431), (13, 37430244), (18, 27032954), (26, 18715122), (36, 13516477), (39, 12476748), (52, 9357561), (78, 6238374), (117, 4158916), (156, 3119187), (234, 2079458), (468, 1039729), (647, 752076), (1294, 376038), (1607, 302796), (1941, 250692), (2588, 188019), (3214, 151398), (3882, 125346), (4821, 100932), (5823, 83564), (6428, 75699), (7764, 62673), (8411, 57852), (9642, 50466), (11646, 41782), (14463, 33644), (16822, 28926), (19284, 25233), (20891, 23292)]