218811348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 681246720

約数和(自身を除く): 462435372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 53, 54, 63, 84, 86, 106, 108, 126, 127, 129, 159, 172, 189, 212, 252, 254, 258, 301, 318, 371, 378, 381, 387, 477, 508, 516, 602, 636, 742, 756, 762, 774, 889, 903, 954, 1113, 1143, 1161, 1204, 1431, 1484, 1524, 1548, 1778, 1806, 1908, 2226, 2279, 2286, 2322, 2667, 2709, 2862, 3339, 3429, 3556, 3612, 4452, 4558, 4572, 4644, 5334, 5418, 5461, 5724, 6678, 6731, 6837, 6858, 8001, 8127, 9116, 10017, 10668, 10836, 10922, 13356, 13462, 13674, 13716, 15953, 16002, 16254, 16383, 20034, 20193, 20511, 21844, 24003, 26924, 27348, 31906, 32004, 32508, 32766, 38227, 40068, 40386, 41022, 47117, 47859, 48006, 49149, 60579, 61533, 63812, 65532, 76454, 80772, 82044, 94234, 95718, 96012, 98298, 114681, 121158, 123066, 141351, 143577, 147447, 152908, 181737, 188468, 191436, 196596, 229362, 242316, 246132, 282702, 287154, 289433, 294894, 344043, 363474, 424053, 430731, 458724, 565404, 574308, 578866, 589788, 688086, 726948, 848106, 861462, 868299, 1032129, 1157732, 1272159, 1376172, 1696212, 1722924, 1736598, 2026031, 2064258, 2544318, 2604897, 3473196, 4052062, 4128516, 5088636, 5209794, 6078093, 7814691, 8104124, 10419588, 12156186, 15629382, 18234279, 24312372, 31258764, 36468558, 54702837, 72937116, 109405674, 218811348]

約数ペア:

[(1, 218811348), (2, 109405674), (3, 72937116), (4, 54702837), (6, 36468558), (7, 31258764), (9, 24312372), (12, 18234279), (14, 15629382), (18, 12156186), (21, 10419588), (27, 8104124), (28, 7814691), (36, 6078093), (42, 5209794), (43, 5088636), (53, 4128516), (54, 4052062), (63, 3473196), (84, 2604897), (86, 2544318), (106, 2064258), (108, 2026031), (126, 1736598), (127, 1722924), (129, 1696212), (159, 1376172), (172, 1272159), (189, 1157732), (212, 1032129), (252, 868299), (254, 861462), (258, 848106), (301, 726948), (318, 688086), (371, 589788), (378, 578866), (381, 574308), (387, 565404), (477, 458724), (508, 430731), (516, 424053), (602, 363474), (636, 344043), (742, 294894), (756, 289433), (762, 287154), (774, 282702), (889, 246132), (903, 242316), (954, 229362), (1113, 196596), (1143, 191436), (1161, 188468), (1204, 181737), (1431, 152908), (1484, 147447), (1524, 143577), (1548, 141351), (1778, 123066), (1806, 121158), (1908, 114681), (2226, 98298), (2279, 96012), (2286, 95718), (2322, 94234), (2667, 82044), (2709, 80772), (2862, 76454), (3339, 65532), (3429, 63812), (3556, 61533), (3612, 60579), (4452, 49149), (4558, 48006), (4572, 47859), (4644, 47117), (5334, 41022), (5418, 40386), (5461, 40068), (5724, 38227), (6678, 32766), (6731, 32508), (6837, 32004), (6858, 31906), (8001, 27348), (8127, 26924), (9116, 24003), (10017, 21844), (10668, 20511), (10836, 20193), (10922, 20034), (13356, 16383), (13462, 16254), (13674, 16002), (13716, 15953)]