290052252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 936714240

約数和(自身を除く): 646661988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 53, 54, 57, 63, 76, 81, 84, 106, 108, 114, 126, 127, 133, 159, 162, 171, 189, 212, 228, 252, 254, 266, 318, 324, 342, 371, 378, 381, 399, 477, 508, 513, 532, 567, 636, 684, 742, 756, 762, 798, 889, 954, 1007, 1026, 1113, 1134, 1143, 1197, 1431, 1484, 1524, 1539, 1596, 1778, 1908, 2014, 2052, 2226, 2268, 2286, 2394, 2413, 2667, 2862, 3021, 3078, 3339, 3429, 3556, 3591, 4028, 4293, 4452, 4572, 4788, 4826, 5334, 5724, 6042, 6156, 6678, 6731, 6858, 7049, 7182, 7239, 8001, 8586, 9063, 9652, 10017, 10287, 10668, 10773, 12084, 13356, 13462, 13716, 14098, 14364, 14478, 16002, 16891, 17172, 18126, 20034, 20193, 20574, 21147, 21546, 21717, 24003, 26924, 27189, 28196, 28956, 30051, 32004, 33782, 36252, 40068, 40386, 41148, 42294, 43092, 43434, 47117, 48006, 50673, 54378, 60102, 60579, 63441, 65151, 67564, 72009, 80772, 81567, 84588, 86868, 94234, 96012, 101346, 108756, 120204, 121158, 126882, 127889, 130302, 141351, 144018, 152019, 163134, 181737, 188468, 190323, 195453, 202692, 242316, 253764, 255778, 260604, 282702, 288036, 304038, 326268, 363474, 380646, 383667, 390906, 424053, 456057, 511556, 545211, 565404, 570969, 608076, 726948, 761292, 767334, 781812, 848106, 895223, 912114, 1090422, 1141938, 1151001, 1272159, 1368171, 1534668, 1696212, 1790446, 1824228, 2180844, 2283876, 2302002, 2544318, 2685669, 2736342, 3453003, 3580892, 3816477, 4604004, 5088636, 5371338, 5472684, 6906006, 7632954, 8057007, 10359009, 10742676, 13812012, 15265908, 16114014, 20718018, 24171021, 32228028, 41436036, 48342042, 72513063, 96684084, 145026126, 290052252]

約数ペア:

[(1, 290052252), (2, 145026126), (3, 96684084), (4, 72513063), (6, 48342042), (7, 41436036), (9, 32228028), (12, 24171021), (14, 20718018), (18, 16114014), (19, 15265908), (21, 13812012), (27, 10742676), (28, 10359009), (36, 8057007), (38, 7632954), (42, 6906006), (53, 5472684), (54, 5371338), (57, 5088636), (63, 4604004), (76, 3816477), (81, 3580892), (84, 3453003), (106, 2736342), (108, 2685669), (114, 2544318), (126, 2302002), (127, 2283876), (133, 2180844), (159, 1824228), (162, 1790446), (171, 1696212), (189, 1534668), (212, 1368171), (228, 1272159), (252, 1151001), (254, 1141938), (266, 1090422), (318, 912114), (324, 895223), (342, 848106), (371, 781812), (378, 767334), (381, 761292), (399, 726948), (477, 608076), (508, 570969), (513, 565404), (532, 545211), (567, 511556), (636, 456057), (684, 424053), (742, 390906), (756, 383667), (762, 380646), (798, 363474), (889, 326268), (954, 304038), (1007, 288036), (1026, 282702), (1113, 260604), (1134, 255778), (1143, 253764), (1197, 242316), (1431, 202692), (1484, 195453), (1524, 190323), (1539, 188468), (1596, 181737), (1778, 163134), (1908, 152019), (2014, 144018), (2052, 141351), (2226, 130302), (2268, 127889), (2286, 126882), (2394, 121158), (2413, 120204), (2667, 108756), (2862, 101346), (3021, 96012), (3078, 94234), (3339, 86868), (3429, 84588), (3556, 81567), (3591, 80772), (4028, 72009), (4293, 67564), (4452, 65151), (4572, 63441), (4788, 60579), (4826, 60102), (5334, 54378), (5724, 50673), (6042, 48006), (6156, 47117), (6678, 43434), (6731, 43092), (6858, 42294), (7049, 41148), (7182, 40386), (7239, 40068), (8001, 36252), (8586, 33782), (9063, 32004), (9652, 30051), (10017, 28956), (10287, 28196), (10668, 27189), (10773, 26924), (12084, 24003), (13356, 21717), (13462, 21546), (13716, 21147), (14098, 20574), (14364, 20193), (14478, 20034), (16002, 18126), (16891, 17172)]