228078928

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 572508000

約数和(自身を除く): 344429072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 308, 371, 392, 424, 499, 539, 583, 616, 742, 784, 848, 998, 1078, 1166, 1232, 1484, 1996, 2156, 2332, 2597, 2968, 3493, 3992, 4081, 4312, 4664, 5194, 5489, 5936, 6986, 7984, 8162, 8624, 9328, 10388, 10978, 13972, 16324, 20776, 21956, 24451, 26447, 27944, 28567, 32648, 38423, 41552, 43912, 48902, 52894, 55888, 57134, 65296, 76846, 87824, 97804, 105788, 114268, 153692, 185129, 195608, 211576, 228536, 268961, 290917, 307384, 370258, 391216, 423152, 457072, 537922, 581834, 614768, 740516, 1075844, 1163668, 1295903, 1481032, 2036419, 2151688, 2327336, 2591806, 2962064, 4072838, 4303376, 4654672, 5183612, 8145676, 10367224, 14254933, 16291352, 20734448, 28509866, 32582704, 57019732, 114039464, 228078928]

約数ペア:

[(1, 228078928), (2, 114039464), (4, 57019732), (7, 32582704), (8, 28509866), (11, 20734448), (14, 16291352), (16, 14254933), (22, 10367224), (28, 8145676), (44, 5183612), (49, 4654672), (53, 4303376), (56, 4072838), (77, 2962064), (88, 2591806), (98, 2327336), (106, 2151688), (112, 2036419), (154, 1481032), (176, 1295903), (196, 1163668), (212, 1075844), (308, 740516), (371, 614768), (392, 581834), (424, 537922), (499, 457072), (539, 423152), (583, 391216), (616, 370258), (742, 307384), (784, 290917), (848, 268961), (998, 228536), (1078, 211576), (1166, 195608), (1232, 185129), (1484, 153692), (1996, 114268), (2156, 105788), (2332, 97804), (2597, 87824), (2968, 76846), (3493, 65296), (3992, 57134), (4081, 55888), (4312, 52894), (4664, 48902), (5194, 43912), (5489, 41552), (5936, 38423), (6986, 32648), (7984, 28567), (8162, 27944), (8624, 26447), (9328, 24451), (10388, 21956), (10978, 20776), (13972, 16324)]