215948376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7558

約数の個数: 128

約数和(自身を含む): 721728000

約数和(自身を除く): 505779624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 7517, 9576, 14364, 15034, 22551, 28728, 30068, 45102, 52619, 60136, 67653, 90204, 105238, 135306, 142823, 157857, 180408, 202959, 210476, 270612, 285646, 315714, 405918, 420952, 428469, 473571, 541224, 571292, 631428, 811836, 856938, 947142, 999761, 1142584, 1262856, 1285407, 1420713, 1623672, 1713876, 1894284, 1999522, 2570814, 2841426, 2999283, 3427752, 3788568, 3856221, 3999044, 5141628, 5682852, 5998566, 7712442, 7998088, 8997849, 10283256, 11365704, 11997132, 15424884, 17995698, 23994264, 26993547, 30849768, 35991396, 53987094, 71982792, 107974188, 215948376]

約数ペア:

[(1, 215948376), (2, 107974188), (3, 71982792), (4, 53987094), (6, 35991396), (7, 30849768), (8, 26993547), (9, 23994264), (12, 17995698), (14, 15424884), (18, 11997132), (19, 11365704), (21, 10283256), (24, 8997849), (27, 7998088), (28, 7712442), (36, 5998566), (38, 5682852), (42, 5141628), (54, 3999044), (56, 3856221), (57, 3788568), (63, 3427752), (72, 2999283), (76, 2841426), (84, 2570814), (108, 1999522), (114, 1894284), (126, 1713876), (133, 1623672), (152, 1420713), (168, 1285407), (171, 1262856), (189, 1142584), (216, 999761), (228, 947142), (252, 856938), (266, 811836), (342, 631428), (378, 571292), (399, 541224), (456, 473571), (504, 428469), (513, 420952), (532, 405918), (684, 315714), (756, 285646), (798, 270612), (1026, 210476), (1064, 202959), (1197, 180408), (1368, 157857), (1512, 142823), (1596, 135306), (2052, 105238), (2394, 90204), (3192, 67653), (3591, 60136), (4104, 52619), (4788, 45102), (7182, 30068), (7517, 28728), (9576, 22551), (14364, 15034)]