538512156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 216

約数和(自身を含む): 1781174304

約数和(自身を除く): 1242662148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 98, 117, 126, 138, 147, 156, 161, 182, 196, 207, 234, 252, 273, 276, 294, 299, 322, 364, 414, 441, 468, 483, 546, 588, 598, 637, 644, 819, 828, 882, 897, 966, 1021, 1092, 1127, 1196, 1274, 1449, 1638, 1764, 1794, 1911, 1932, 2042, 2093, 2254, 2548, 2691, 2898, 3063, 3276, 3381, 3588, 3822, 4084, 4186, 4508, 5382, 5733, 5796, 6126, 6279, 6762, 7147, 7644, 8372, 9189, 10143, 10764, 11466, 12252, 12558, 13273, 13524, 14294, 14651, 18378, 18837, 20286, 21441, 22932, 23483, 25116, 26546, 28588, 29302, 36756, 37674, 39819, 40572, 42882, 43953, 46966, 50029, 53092, 58604, 64323, 70449, 75348, 79638, 85764, 87906, 92911, 93932, 100058, 119457, 128646, 131859, 140898, 150087, 159276, 164381, 175812, 185822, 200116, 211347, 238914, 257292, 263718, 278733, 281796, 300174, 305279, 328762, 371644, 422694, 450261, 477828, 493143, 527436, 557466, 600348, 610558, 650377, 657524, 836199, 845388, 900522, 915837, 986286, 1114932, 1150667, 1221116, 1300754, 1479429, 1672398, 1801044, 1831674, 1951131, 1972572, 2136953, 2301334, 2601508, 2747511, 2958858, 3344796, 3452001, 3663348, 3902262, 4273906, 4602668, 5495022, 5853393, 5917716, 6410859, 6904002, 7804524, 8547812, 10356003, 10990044, 11706786, 12821718, 13808004, 14958671, 19232577, 20712006, 23413572, 25643436, 29917342, 38465154, 41424012, 44876013, 59834684, 76930308, 89752026, 134628039, 179504052, 269256078, 538512156]

約数ペア:

[(1, 538512156), (2, 269256078), (3, 179504052), (4, 134628039), (6, 89752026), (7, 76930308), (9, 59834684), (12, 44876013), (13, 41424012), (14, 38465154), (18, 29917342), (21, 25643436), (23, 23413572), (26, 20712006), (28, 19232577), (36, 14958671), (39, 13808004), (42, 12821718), (46, 11706786), (49, 10990044), (52, 10356003), (63, 8547812), (69, 7804524), (78, 6904002), (84, 6410859), (91, 5917716), (92, 5853393), (98, 5495022), (117, 4602668), (126, 4273906), (138, 3902262), (147, 3663348), (156, 3452001), (161, 3344796), (182, 2958858), (196, 2747511), (207, 2601508), (234, 2301334), (252, 2136953), (273, 1972572), (276, 1951131), (294, 1831674), (299, 1801044), (322, 1672398), (364, 1479429), (414, 1300754), (441, 1221116), (468, 1150667), (483, 1114932), (546, 986286), (588, 915837), (598, 900522), (637, 845388), (644, 836199), (819, 657524), (828, 650377), (882, 610558), (897, 600348), (966, 557466), (1021, 527436), (1092, 493143), (1127, 477828), (1196, 450261), (1274, 422694), (1449, 371644), (1638, 328762), (1764, 305279), (1794, 300174), (1911, 281796), (1932, 278733), (2042, 263718), (2093, 257292), (2254, 238914), (2548, 211347), (2691, 200116), (2898, 185822), (3063, 175812), (3276, 164381), (3381, 159276), (3588, 150087), (3822, 140898), (4084, 131859), (4186, 128646), (4508, 119457), (5382, 100058), (5733, 93932), (5796, 92911), (6126, 87906), (6279, 85764), (6762, 79638), (7147, 75348), (7644, 70449), (8372, 64323), (9189, 58604), (10143, 53092), (10764, 50029), (11466, 46966), (12252, 43953), (12558, 42882), (13273, 40572), (13524, 39819), (14294, 37674), (14651, 36756), (18378, 29302), (18837, 28588), (20286, 26546), (21441, 25116), (22932, 23483)]