220260222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 619272192

約数和(自身を除く): 399011970

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 81, 91, 117, 126, 134, 162, 182, 189, 201, 223, 234, 273, 351, 378, 402, 446, 469, 546, 567, 603, 669, 702, 819, 871, 938, 1053, 1134, 1206, 1338, 1407, 1561, 1638, 1742, 1809, 2007, 2106, 2457, 2613, 2814, 2899, 3122, 3618, 4014, 4221, 4683, 4914, 5226, 5427, 5798, 6021, 6097, 7371, 7839, 8442, 8697, 9366, 10854, 12042, 12194, 12663, 14049, 14742, 14941, 15678, 17394, 18063, 18291, 20293, 23517, 25326, 26091, 28098, 29882, 36126, 36582, 37989, 40586, 42147, 44823, 47034, 52182, 54873, 60879, 70551, 75978, 78273, 84294, 89646, 104587, 109746, 121758, 126441, 134469, 141102, 156546, 164619, 182637, 194233, 209174, 234819, 252882, 268938, 313761, 329238, 365274, 388466, 403407, 469638, 493857, 547911, 582699, 627522, 806814, 941283, 987714, 1095822, 1165398, 1210221, 1359631, 1643733, 1748097, 1882566, 2420442, 2719262, 2823849, 3287466, 3496194, 4078893, 5244291, 5647698, 8157786, 8471547, 10488582, 12236679, 15732873, 16943094, 24473358, 31465746, 36710037, 73420074, 110130111, 220260222]

約数ペア:

[(1, 220260222), (2, 110130111), (3, 73420074), (6, 36710037), (7, 31465746), (9, 24473358), (13, 16943094), (14, 15732873), (18, 12236679), (21, 10488582), (26, 8471547), (27, 8157786), (39, 5647698), (42, 5244291), (54, 4078893), (63, 3496194), (67, 3287466), (78, 2823849), (81, 2719262), (91, 2420442), (117, 1882566), (126, 1748097), (134, 1643733), (162, 1359631), (182, 1210221), (189, 1165398), (201, 1095822), (223, 987714), (234, 941283), (273, 806814), (351, 627522), (378, 582699), (402, 547911), (446, 493857), (469, 469638), (546, 403407), (567, 388466), (603, 365274), (669, 329238), (702, 313761), (819, 268938), (871, 252882), (938, 234819), (1053, 209174), (1134, 194233), (1206, 182637), (1338, 164619), (1407, 156546), (1561, 141102), (1638, 134469), (1742, 126441), (1809, 121758), (2007, 109746), (2106, 104587), (2457, 89646), (2613, 84294), (2814, 78273), (2899, 75978), (3122, 70551), (3618, 60879), (4014, 54873), (4221, 52182), (4683, 47034), (4914, 44823), (5226, 42147), (5427, 40586), (5798, 37989), (6021, 36582), (6097, 36126), (7371, 29882), (7839, 28098), (8442, 26091), (8697, 25326), (9366, 23517), (10854, 20293), (12042, 18291), (12194, 18063), (12663, 17394), (14049, 15678), (14742, 14941)]