652653664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 1527361920

約数和(自身を除く): 874708256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 169, 208, 221, 229, 248, 272, 338, 403, 416, 442, 458, 496, 527, 544, 676, 806, 884, 916, 992, 1054, 1352, 1612, 1768, 1832, 2108, 2704, 2873, 2977, 3224, 3536, 3664, 3893, 4216, 5239, 5408, 5746, 5954, 6448, 6851, 7072, 7099, 7328, 7786, 8432, 10478, 11492, 11908, 12896, 13702, 14198, 15572, 16864, 20956, 22984, 23816, 27404, 28396, 31144, 38701, 41912, 45968, 47632, 50609, 54808, 56792, 62288, 77402, 83824, 89063, 91936, 92287, 95264, 101218, 109616, 113584, 120683, 124576, 154804, 167648, 178126, 184574, 202436, 219232, 227168, 241366, 309608, 356252, 369148, 404872, 482732, 619216, 657917, 712504, 738296, 809744, 965464, 1199731, 1238432, 1315834, 1425008, 1476592, 1568879, 1619488, 1930928, 2399462, 2631668, 2850016, 2953184, 3137758, 3861856, 4798924, 5263336, 6275516, 9597848, 10526672, 12551032, 19195696, 20395427, 21053344, 25102064, 38391392, 40790854, 50204128, 81581708, 163163416, 326326832, 652653664]

約数ペア:

[(1, 652653664), (2, 326326832), (4, 163163416), (8, 81581708), (13, 50204128), (16, 40790854), (17, 38391392), (26, 25102064), (31, 21053344), (32, 20395427), (34, 19195696), (52, 12551032), (62, 10526672), (68, 9597848), (104, 6275516), (124, 5263336), (136, 4798924), (169, 3861856), (208, 3137758), (221, 2953184), (229, 2850016), (248, 2631668), (272, 2399462), (338, 1930928), (403, 1619488), (416, 1568879), (442, 1476592), (458, 1425008), (496, 1315834), (527, 1238432), (544, 1199731), (676, 965464), (806, 809744), (884, 738296), (916, 712504), (992, 657917), (1054, 619216), (1352, 482732), (1612, 404872), (1768, 369148), (1832, 356252), (2108, 309608), (2704, 241366), (2873, 227168), (2977, 219232), (3224, 202436), (3536, 184574), (3664, 178126), (3893, 167648), (4216, 154804), (5239, 124576), (5408, 120683), (5746, 113584), (5954, 109616), (6448, 101218), (6851, 95264), (7072, 92287), (7099, 91936), (7328, 89063), (7786, 83824), (8432, 77402), (10478, 62288), (11492, 56792), (11908, 54808), (12896, 50609), (13702, 47632), (14198, 45968), (15572, 41912), (16864, 38701), (20956, 31144), (22984, 28396), (23816, 27404)]