221844384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 666574272

約数和(自身を除く): 444729888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 107, 138, 144, 184, 207, 214, 276, 288, 313, 321, 368, 414, 428, 552, 626, 642, 736, 828, 856, 939, 963, 1104, 1252, 1284, 1656, 1712, 1878, 1926, 2208, 2461, 2504, 2568, 2817, 3312, 3424, 3756, 3852, 4922, 5008, 5136, 5634, 6624, 7199, 7383, 7512, 7704, 9844, 10016, 10272, 11268, 14398, 14766, 15024, 15408, 19688, 21597, 22149, 22536, 28796, 29532, 30048, 30816, 33491, 39376, 43194, 44298, 45072, 57592, 59064, 64791, 66982, 78752, 86388, 88596, 90144, 100473, 115184, 118128, 129582, 133964, 172776, 177192, 200946, 230368, 236256, 259164, 267928, 301419, 345552, 354384, 401892, 518328, 535856, 602838, 691104, 708768, 770293, 803784, 1036656, 1071712, 1205676, 1540586, 1607568, 2073312, 2310879, 2411352, 3081172, 3215136, 4621758, 4822704, 6162344, 6932637, 9243516, 9645408, 12324688, 13865274, 18487032, 24649376, 27730548, 36974064, 55461096, 73948128, 110922192, 221844384]

約数ペア:

[(1, 221844384), (2, 110922192), (3, 73948128), (4, 55461096), (6, 36974064), (8, 27730548), (9, 24649376), (12, 18487032), (16, 13865274), (18, 12324688), (23, 9645408), (24, 9243516), (32, 6932637), (36, 6162344), (46, 4822704), (48, 4621758), (69, 3215136), (72, 3081172), (92, 2411352), (96, 2310879), (107, 2073312), (138, 1607568), (144, 1540586), (184, 1205676), (207, 1071712), (214, 1036656), (276, 803784), (288, 770293), (313, 708768), (321, 691104), (368, 602838), (414, 535856), (428, 518328), (552, 401892), (626, 354384), (642, 345552), (736, 301419), (828, 267928), (856, 259164), (939, 236256), (963, 230368), (1104, 200946), (1252, 177192), (1284, 172776), (1656, 133964), (1712, 129582), (1878, 118128), (1926, 115184), (2208, 100473), (2461, 90144), (2504, 88596), (2568, 86388), (2817, 78752), (3312, 66982), (3424, 64791), (3756, 59064), (3852, 57592), (4922, 45072), (5008, 44298), (5136, 43194), (5634, 39376), (6624, 33491), (7199, 30816), (7383, 30048), (7512, 29532), (7704, 28796), (9844, 22536), (10016, 22149), (10272, 21597), (11268, 19688), (14398, 15408), (14766, 15024)]