211429764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 696681216

約数和(自身を除く): 485251452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 71, 78, 81, 84, 91, 101, 108, 117, 126, 142, 156, 162, 182, 189, 202, 213, 234, 252, 273, 284, 303, 324, 351, 364, 378, 404, 426, 468, 497, 546, 567, 606, 639, 702, 707, 756, 819, 852, 909, 923, 994, 1053, 1092, 1134, 1212, 1278, 1313, 1404, 1414, 1491, 1638, 1818, 1846, 1917, 1988, 2106, 2121, 2268, 2457, 2556, 2626, 2727, 2769, 2828, 2982, 3276, 3636, 3692, 3834, 3939, 4212, 4242, 4473, 4914, 5252, 5454, 5538, 5751, 5964, 6363, 6461, 7171, 7371, 7668, 7878, 8181, 8307, 8484, 8946, 9191, 9828, 10908, 11076, 11502, 11817, 12726, 12922, 13419, 14342, 14742, 15756, 16362, 16614, 17892, 18382, 19089, 19383, 21513, 23004, 23634, 24921, 25452, 25844, 26838, 27573, 28684, 29484, 32724, 33228, 35451, 36764, 38178, 38766, 40257, 43026, 47268, 49842, 50197, 53676, 55146, 57267, 58149, 64539, 70902, 74763, 76356, 77532, 80514, 82719, 86052, 93223, 99684, 100394, 106353, 110292, 114534, 116298, 129078, 141804, 149526, 150591, 161028, 165438, 174447, 186446, 193617, 200788, 212706, 229068, 232596, 248157, 258156, 279669, 299052, 301182, 330876, 348894, 372892, 387234, 425412, 451773, 496314, 523341, 559338, 580851, 602364, 652561, 697788, 744471, 774468, 839007, 903546, 992628, 1046682, 1118676, 1161702, 1305122, 1355319, 1488942, 1678014, 1807092, 1957683, 2093364, 2323404, 2517021, 2610244, 2710638, 2977884, 3356028, 3915366, 4065957, 5034042, 5421276, 5873049, 7551063, 7830732, 8131914, 10068084, 11746098, 15102126, 16263828, 17619147, 23492196, 30204252, 35238294, 52857441, 70476588, 105714882, 211429764]

約数ペア:

[(1, 211429764), (2, 105714882), (3, 70476588), (4, 52857441), (6, 35238294), (7, 30204252), (9, 23492196), (12, 17619147), (13, 16263828), (14, 15102126), (18, 11746098), (21, 10068084), (26, 8131914), (27, 7830732), (28, 7551063), (36, 5873049), (39, 5421276), (42, 5034042), (52, 4065957), (54, 3915366), (63, 3356028), (71, 2977884), (78, 2710638), (81, 2610244), (84, 2517021), (91, 2323404), (101, 2093364), (108, 1957683), (117, 1807092), (126, 1678014), (142, 1488942), (156, 1355319), (162, 1305122), (182, 1161702), (189, 1118676), (202, 1046682), (213, 992628), (234, 903546), (252, 839007), (273, 774468), (284, 744471), (303, 697788), (324, 652561), (351, 602364), (364, 580851), (378, 559338), (404, 523341), (426, 496314), (468, 451773), (497, 425412), (546, 387234), (567, 372892), (606, 348894), (639, 330876), (702, 301182), (707, 299052), (756, 279669), (819, 258156), (852, 248157), (909, 232596), (923, 229068), (994, 212706), (1053, 200788), (1092, 193617), (1134, 186446), (1212, 174447), (1278, 165438), (1313, 161028), (1404, 150591), (1414, 149526), (1491, 141804), (1638, 129078), (1818, 116298), (1846, 114534), (1917, 110292), (1988, 106353), (2106, 100394), (2121, 99684), (2268, 93223), (2457, 86052), (2556, 82719), (2626, 80514), (2727, 77532), (2769, 76356), (2828, 74763), (2982, 70902), (3276, 64539), (3636, 58149), (3692, 57267), (3834, 55146), (3939, 53676), (4212, 50197), (4242, 49842), (4473, 47268), (4914, 43026), (5252, 40257), (5454, 38766), (5538, 38178), (5751, 36764), (5964, 35451), (6363, 33228), (6461, 32724), (7171, 29484), (7371, 28684), (7668, 27573), (7878, 26838), (8181, 25844), (8307, 25452), (8484, 24921), (8946, 23634), (9191, 23004), (9828, 21513), (10908, 19383), (11076, 19089), (11502, 18382), (11817, 17892), (12726, 16614), (12922, 16362), (13419, 15756), (14342, 14742)]