1303121664

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 4088367920

約数和(自身を除く): 2785246256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 139, 144, 156, 192, 208, 234, 256, 278, 288, 312, 313, 384, 416, 417, 468, 556, 576, 624, 626, 768, 832, 834, 936, 939, 1112, 1152, 1248, 1251, 1252, 1664, 1668, 1807, 1872, 1878, 2224, 2304, 2496, 2502, 2504, 2817, 3328, 3336, 3614, 3744, 3756, 4069, 4448, 4992, 5004, 5008, 5421, 5634, 6672, 7228, 7488, 7512, 8138, 8896, 9984, 10008, 10016, 10842, 11268, 12207, 13344, 14456, 14976, 15024, 16263, 16276, 17792, 20016, 20032, 21684, 22536, 24414, 26688, 28912, 29952, 30048, 32526, 32552, 35584, 36621, 40032, 40064, 43368, 43507, 45072, 48828, 53376, 57824, 60096, 65052, 65104, 73242, 80064, 80128, 86736, 87014, 90144, 97656, 106752, 115648, 120192, 130104, 130208, 130521, 146484, 160128, 173472, 174028, 180288, 195312, 231296, 240384, 260208, 260416, 261042, 292968, 320256, 346944, 348056, 360576, 390624, 391563, 462592, 520416, 520832, 522084, 565591, 585936, 693888, 696112, 721152, 781248, 783126, 1040832, 1041664, 1044168, 1131182, 1171872, 1387776, 1392224, 1562496, 1566252, 1696773, 2081664, 2088336, 2262364, 2343744, 2784448, 3124992, 3132504, 3393546, 4163328, 4176672, 4524728, 4687488, 5090319, 5568896, 6265008, 6787092, 8353344, 9049456, 9374976, 10180638, 11137792, 12530016, 13574184, 16706688, 18098912, 20361276, 25060032, 27148368, 33413376, 36197824, 40722552, 50120064, 54296736, 72395648, 81445104, 100240128, 108593472, 144791296, 162890208, 217186944, 325780416, 434373888, 651560832, 1303121664]

約数ペア:

[(1, 1303121664), (2, 651560832), (3, 434373888), (4, 325780416), (6, 217186944), (8, 162890208), (9, 144791296), (12, 108593472), (13, 100240128), (16, 81445104), (18, 72395648), (24, 54296736), (26, 50120064), (32, 40722552), (36, 36197824), (39, 33413376), (48, 27148368), (52, 25060032), (64, 20361276), (72, 18098912), (78, 16706688), (96, 13574184), (104, 12530016), (117, 11137792), (128, 10180638), (139, 9374976), (144, 9049456), (156, 8353344), (192, 6787092), (208, 6265008), (234, 5568896), (256, 5090319), (278, 4687488), (288, 4524728), (312, 4176672), (313, 4163328), (384, 3393546), (416, 3132504), (417, 3124992), (468, 2784448), (556, 2343744), (576, 2262364), (624, 2088336), (626, 2081664), (768, 1696773), (832, 1566252), (834, 1562496), (936, 1392224), (939, 1387776), (1112, 1171872), (1152, 1131182), (1248, 1044168), (1251, 1041664), (1252, 1040832), (1664, 783126), (1668, 781248), (1807, 721152), (1872, 696112), (1878, 693888), (2224, 585936), (2304, 565591), (2496, 522084), (2502, 520832), (2504, 520416), (2817, 462592), (3328, 391563), (3336, 390624), (3614, 360576), (3744, 348056), (3756, 346944), (4069, 320256), (4448, 292968), (4992, 261042), (5004, 260416), (5008, 260208), (5421, 240384), (5634, 231296), (6672, 195312), (7228, 180288), (7488, 174028), (7512, 173472), (8138, 160128), (8896, 146484), (9984, 130521), (10008, 130208), (10016, 130104), (10842, 120192), (11268, 115648), (12207, 106752), (13344, 97656), (14456, 90144), (14976, 87014), (15024, 86736), (16263, 80128), (16276, 80064), (17792, 73242), (20016, 65104), (20032, 65052), (21684, 60096), (22536, 57824), (24414, 53376), (26688, 48828), (28912, 45072), (29952, 43507), (30048, 43368), (32526, 40064), (32552, 40032), (35584, 36621)]