171324972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 562353792

約数和(自身を除く): 391028820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 241, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 482, 546, 558, 588, 637, 651, 723, 806, 819, 868, 882, 964, 1092, 1116, 1209, 1274, 1302, 1446, 1519, 1612, 1638, 1687, 1764, 1911, 1953, 2169, 2418, 2548, 2604, 2821, 2892, 3038, 3133, 3276, 3374, 3627, 3822, 3906, 4338, 4557, 4836, 5061, 5642, 5733, 6076, 6266, 6748, 7254, 7471, 7644, 7812, 8463, 8676, 9114, 9399, 10122, 11284, 11466, 11809, 12532, 13671, 14508, 14942, 15183, 16926, 18228, 18798, 19747, 20244, 21931, 22413, 22932, 23618, 25389, 27342, 28197, 29884, 30366, 33852, 35427, 37596, 39494, 43862, 44826, 47236, 50778, 52297, 54684, 56394, 59241, 60732, 65793, 67239, 70854, 78988, 87724, 89652, 97123, 101556, 104594, 106281, 112788, 118482, 131586, 134478, 141708, 153517, 156891, 177723, 194246, 197379, 209188, 212562, 236964, 263172, 268956, 291369, 307034, 313782, 355446, 366079, 388492, 394758, 425124, 460551, 470673, 582738, 614068, 627564, 679861, 710892, 732158, 789516, 874107, 921102, 941346, 1098237, 1165476, 1359722, 1381653, 1464316, 1748214, 1842204, 1882692, 2039583, 2196474, 2719444, 2763306, 3294711, 3496428, 4079166, 4392948, 4759027, 5526612, 6118749, 6589422, 8158332, 9518054, 12237498, 13178844, 14277081, 19036108, 24474996, 28554162, 42831243, 57108324, 85662486, 171324972]

約数ペア:

[(1, 171324972), (2, 85662486), (3, 57108324), (4, 42831243), (6, 28554162), (7, 24474996), (9, 19036108), (12, 14277081), (13, 13178844), (14, 12237498), (18, 9518054), (21, 8158332), (26, 6589422), (28, 6118749), (31, 5526612), (36, 4759027), (39, 4392948), (42, 4079166), (49, 3496428), (52, 3294711), (62, 2763306), (63, 2719444), (78, 2196474), (84, 2039583), (91, 1882692), (93, 1842204), (98, 1748214), (117, 1464316), (124, 1381653), (126, 1359722), (147, 1165476), (156, 1098237), (182, 941346), (186, 921102), (196, 874107), (217, 789516), (234, 732158), (241, 710892), (252, 679861), (273, 627564), (279, 614068), (294, 582738), (364, 470673), (372, 460551), (403, 425124), (434, 394758), (441, 388492), (468, 366079), (482, 355446), (546, 313782), (558, 307034), (588, 291369), (637, 268956), (651, 263172), (723, 236964), (806, 212562), (819, 209188), (868, 197379), (882, 194246), (964, 177723), (1092, 156891), (1116, 153517), (1209, 141708), (1274, 134478), (1302, 131586), (1446, 118482), (1519, 112788), (1612, 106281), (1638, 104594), (1687, 101556), (1764, 97123), (1911, 89652), (1953, 87724), (2169, 78988), (2418, 70854), (2548, 67239), (2604, 65793), (2821, 60732), (2892, 59241), (3038, 56394), (3133, 54684), (3276, 52297), (3374, 50778), (3627, 47236), (3822, 44826), (3906, 43862), (4338, 39494), (4557, 37596), (4836, 35427), (5061, 33852), (5642, 30366), (5733, 29884), (6076, 28197), (6266, 27342), (6748, 25389), (7254, 23618), (7471, 22932), (7644, 22413), (7812, 21931), (8463, 20244), (8676, 19747), (9114, 18798), (9399, 18228), (10122, 16926), (11284, 15183), (11466, 14942), (11809, 14508), (12532, 13671)]