389640636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1314593280

約数和(自身を除く): 924952644

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 37, 42, 44, 58, 63, 66, 74, 77, 84, 87, 99, 111, 116, 126, 131, 132, 148, 154, 174, 198, 203, 222, 231, 252, 259, 261, 262, 308, 319, 333, 348, 393, 396, 406, 407, 444, 462, 518, 522, 524, 609, 638, 666, 693, 777, 786, 812, 814, 917, 924, 957, 1036, 1044, 1073, 1179, 1218, 1221, 1276, 1332, 1386, 1441, 1554, 1572, 1628, 1827, 1834, 1914, 2146, 2233, 2331, 2358, 2436, 2442, 2751, 2772, 2849, 2871, 2882, 3108, 3219, 3654, 3663, 3668, 3799, 3828, 4292, 4323, 4466, 4662, 4716, 4847, 4884, 5502, 5698, 5742, 5764, 6438, 6699, 7308, 7326, 7511, 7598, 8253, 8547, 8646, 8932, 9324, 9657, 9694, 10087, 11004, 11396, 11397, 11484, 11803, 12876, 12969, 13398, 14541, 14652, 15022, 15196, 16506, 17094, 17292, 19314, 19388, 20097, 20174, 22533, 22794, 23606, 25641, 25938, 26593, 26796, 29082, 30044, 30261, 33012, 33929, 34188, 34191, 35409, 38628, 40194, 40348, 41789, 43623, 45066, 45588, 47212, 51282, 51876, 53186, 53317, 58164, 60522, 67599, 67858, 68382, 70818, 79779, 80388, 82621, 83578, 87246, 90132, 90783, 101787, 102564, 106227, 106372, 106634, 121044, 125367, 135198, 135716, 136764, 140563, 141636, 159558, 159951, 165242, 167156, 174492, 181566, 203574, 212454, 213268, 239337, 247863, 250734, 270396, 281126, 292523, 305361, 319116, 319902, 330484, 363132, 373219, 376101, 407148, 421689, 424908, 478674, 479853, 495726, 501468, 562252, 585046, 610722, 639804, 743589, 746438, 752202, 843378, 877569, 957348, 959706, 983941, 991452, 1119657, 1170092, 1221444, 1265067, 1487178, 1492876, 1504404, 1546193, 1686756, 1755138, 1919412, 1967882, 2239314, 2530134, 2632707, 2951823, 2974356, 3092386, 3358971, 3510276, 3935764, 4478628, 4638579, 5060268, 5265414, 5903646, 6184772, 6717942, 8855469, 9277158, 10530828, 10823351, 11807292, 13435884, 13915737, 17710938, 18554316, 21646702, 27831474, 32470053, 35421876, 43293404, 55662948, 64940106, 97410159, 129880212, 194820318, 389640636]

約数ペア:

[(1, 389640636), (2, 194820318), (3, 129880212), (4, 97410159), (6, 64940106), (7, 55662948), (9, 43293404), (11, 35421876), (12, 32470053), (14, 27831474), (18, 21646702), (21, 18554316), (22, 17710938), (28, 13915737), (29, 13435884), (33, 11807292), (36, 10823351), (37, 10530828), (42, 9277158), (44, 8855469), (58, 6717942), (63, 6184772), (66, 5903646), (74, 5265414), (77, 5060268), (84, 4638579), (87, 4478628), (99, 3935764), (111, 3510276), (116, 3358971), (126, 3092386), (131, 2974356), (132, 2951823), (148, 2632707), (154, 2530134), (174, 2239314), (198, 1967882), (203, 1919412), (222, 1755138), (231, 1686756), (252, 1546193), (259, 1504404), (261, 1492876), (262, 1487178), (308, 1265067), (319, 1221444), (333, 1170092), (348, 1119657), (393, 991452), (396, 983941), (406, 959706), (407, 957348), (444, 877569), (462, 843378), (518, 752202), (522, 746438), (524, 743589), (609, 639804), (638, 610722), (666, 585046), (693, 562252), (777, 501468), (786, 495726), (812, 479853), (814, 478674), (917, 424908), (924, 421689), (957, 407148), (1036, 376101), (1044, 373219), (1073, 363132), (1179, 330484), (1218, 319902), (1221, 319116), (1276, 305361), (1332, 292523), (1386, 281126), (1441, 270396), (1554, 250734), (1572, 247863), (1628, 239337), (1827, 213268), (1834, 212454), (1914, 203574), (2146, 181566), (2233, 174492), (2331, 167156), (2358, 165242), (2436, 159951), (2442, 159558), (2751, 141636), (2772, 140563), (2849, 136764), (2871, 135716), (2882, 135198), (3108, 125367), (3219, 121044), (3654, 106634), (3663, 106372), (3668, 106227), (3799, 102564), (3828, 101787), (4292, 90783), (4323, 90132), (4466, 87246), (4662, 83578), (4716, 82621), (4847, 80388), (4884, 79779), (5502, 70818), (5698, 68382), (5742, 67858), (5764, 67599), (6438, 60522), (6699, 58164), (7308, 53317), (7326, 53186), (7511, 51876), (7598, 51282), (8253, 47212), (8547, 45588), (8646, 45066), (8932, 43623), (9324, 41789), (9657, 40348), (9694, 40194), (10087, 38628), (11004, 35409), (11396, 34191), (11397, 34188), (11484, 33929), (11803, 33012), (12876, 30261), (12969, 30044), (13398, 29082), (14541, 26796), (14652, 26593), (15022, 25938), (15196, 25641), (16506, 23606), (17094, 22794), (17292, 22533), (19314, 20174), (19388, 20097)]