219381048

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 647708160

約数和(自身を除く): 428327112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 67, 72, 81, 93, 108, 124, 134, 162, 163, 186, 201, 216, 248, 268, 279, 324, 326, 372, 402, 489, 536, 558, 603, 648, 652, 744, 804, 837, 978, 1116, 1206, 1304, 1467, 1608, 1674, 1809, 1956, 2077, 2232, 2412, 2511, 2934, 3348, 3618, 3912, 4154, 4401, 4824, 5022, 5053, 5427, 5868, 6231, 6696, 7236, 8308, 8802, 10044, 10106, 10854, 10921, 11736, 12462, 13203, 14472, 15159, 16616, 17604, 18693, 20088, 20212, 21708, 21842, 24924, 26406, 30318, 32763, 35208, 37386, 40424, 43416, 43684, 45477, 49848, 52812, 56079, 60636, 65526, 74772, 87368, 90954, 98289, 105624, 112158, 121272, 131052, 136431, 149544, 168237, 181908, 196578, 224316, 262104, 272862, 294867, 336474, 338551, 363816, 393156, 409293, 448632, 545724, 589734, 672948, 677102, 786312, 818586, 884601, 1015653, 1091448, 1179468, 1345896, 1354204, 1637172, 1769202, 2031306, 2358936, 2708408, 3046959, 3274344, 3538404, 4062612, 6093918, 7076808, 8125224, 9140877, 12187836, 18281754, 24375672, 27422631, 36563508, 54845262, 73127016, 109690524, 219381048]

約数ペア:

[(1, 219381048), (2, 109690524), (3, 73127016), (4, 54845262), (6, 36563508), (8, 27422631), (9, 24375672), (12, 18281754), (18, 12187836), (24, 9140877), (27, 8125224), (31, 7076808), (36, 6093918), (54, 4062612), (62, 3538404), (67, 3274344), (72, 3046959), (81, 2708408), (93, 2358936), (108, 2031306), (124, 1769202), (134, 1637172), (162, 1354204), (163, 1345896), (186, 1179468), (201, 1091448), (216, 1015653), (248, 884601), (268, 818586), (279, 786312), (324, 677102), (326, 672948), (372, 589734), (402, 545724), (489, 448632), (536, 409293), (558, 393156), (603, 363816), (648, 338551), (652, 336474), (744, 294867), (804, 272862), (837, 262104), (978, 224316), (1116, 196578), (1206, 181908), (1304, 168237), (1467, 149544), (1608, 136431), (1674, 131052), (1809, 121272), (1956, 112158), (2077, 105624), (2232, 98289), (2412, 90954), (2511, 87368), (2934, 74772), (3348, 65526), (3618, 60636), (3912, 56079), (4154, 52812), (4401, 49848), (4824, 45477), (5022, 43684), (5053, 43416), (5427, 40424), (5868, 37386), (6231, 35208), (6696, 32763), (7236, 30318), (8308, 26406), (8802, 24924), (10044, 21842), (10106, 21708), (10854, 20212), (10921, 20088), (11736, 18693), (12462, 17604), (13203, 16616), (14472, 15159)]