221266752

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 168

約数和(自身を含む): 705368160

約数和(自身を除く): 484101408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 147, 168, 174, 192, 196, 203, 224, 232, 294, 336, 348, 392, 406, 448, 464, 588, 609, 672, 696, 784, 811, 812, 928, 1176, 1218, 1344, 1392, 1421, 1568, 1622, 1624, 1856, 2352, 2433, 2436, 2784, 2842, 3136, 3244, 3248, 4263, 4704, 4866, 4872, 5568, 5677, 5684, 6488, 6496, 8526, 9408, 9732, 9744, 11354, 11368, 12976, 12992, 17031, 17052, 19464, 19488, 22708, 22736, 23519, 25952, 34062, 34104, 38928, 38976, 39739, 45416, 45472, 47038, 51904, 68124, 68208, 70557, 77856, 79478, 90832, 90944, 94076, 119217, 136248, 136416, 141114, 155712, 158956, 164633, 181664, 188152, 238434, 272496, 272832, 282228, 317912, 329266, 363328, 376304, 476868, 493899, 544992, 564456, 635824, 658532, 752608, 953736, 987798, 1089984, 1128912, 1152431, 1271648, 1317064, 1505216, 1907472, 1975596, 2257824, 2304862, 2543296, 2634128, 3457293, 3814944, 3951192, 4515648, 4609724, 5268256, 6914586, 7629888, 7902384, 9219448, 10536512, 13829172, 15804768, 18438896, 27658344, 31609536, 36877792, 55316688, 73755584, 110633376, 221266752]

約数ペア:

[(1, 221266752), (2, 110633376), (3, 73755584), (4, 55316688), (6, 36877792), (7, 31609536), (8, 27658344), (12, 18438896), (14, 15804768), (16, 13829172), (21, 10536512), (24, 9219448), (28, 7902384), (29, 7629888), (32, 6914586), (42, 5268256), (48, 4609724), (49, 4515648), (56, 3951192), (58, 3814944), (64, 3457293), (84, 2634128), (87, 2543296), (96, 2304862), (98, 2257824), (112, 1975596), (116, 1907472), (147, 1505216), (168, 1317064), (174, 1271648), (192, 1152431), (196, 1128912), (203, 1089984), (224, 987798), (232, 953736), (294, 752608), (336, 658532), (348, 635824), (392, 564456), (406, 544992), (448, 493899), (464, 476868), (588, 376304), (609, 363328), (672, 329266), (696, 317912), (784, 282228), (811, 272832), (812, 272496), (928, 238434), (1176, 188152), (1218, 181664), (1344, 164633), (1392, 158956), (1421, 155712), (1568, 141114), (1622, 136416), (1624, 136248), (1856, 119217), (2352, 94076), (2433, 90944), (2436, 90832), (2784, 79478), (2842, 77856), (3136, 70557), (3244, 68208), (3248, 68124), (4263, 51904), (4704, 47038), (4866, 45472), (4872, 45416), (5568, 39739), (5677, 38976), (5684, 38928), (6488, 34104), (6496, 34062), (8526, 25952), (9408, 23519), (9732, 22736), (9744, 22708), (11354, 19488), (11368, 19464), (12976, 17052), (12992, 17031)]