921438504

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{22571}}^1$

素因数の和:22602

約数の個数: 112

約数和(自身を含む): 2960543520

約数和(自身を除く): 2039105016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 13608, 20412, 22571, 40824, 45142, 67713, 90284, 135426, 157997, 180568, 203139, 270852, 315994, 406278, 473991, 541704, 609417, 631988, 812556, 947982, 1218834, 1263976, 1421973, 1625112, 1828251, 1895964, 2437668, 2843946, 3656502, 3791928, 4265919, 4875336, 5484753, 5687892, 7313004, 8531838, 10969506, 11375784, 12797757, 14626008, 16454259, 17063676, 21939012, 25595514, 32908518, 34127352, 38393271, 43878024, 51191028, 65817036, 76786542, 102382056, 115179813, 131634072, 153573084, 230359626, 307146168, 460719252, 921438504]

約数ペア:

[(1, 921438504), (2, 460719252), (3, 307146168), (4, 230359626), (6, 153573084), (7, 131634072), (8, 115179813), (9, 102382056), (12, 76786542), (14, 65817036), (18, 51191028), (21, 43878024), (24, 38393271), (27, 34127352), (28, 32908518), (36, 25595514), (42, 21939012), (54, 17063676), (56, 16454259), (63, 14626008), (72, 12797757), (81, 11375784), (84, 10969506), (108, 8531838), (126, 7313004), (162, 5687892), (168, 5484753), (189, 4875336), (216, 4265919), (243, 3791928), (252, 3656502), (324, 2843946), (378, 2437668), (486, 1895964), (504, 1828251), (567, 1625112), (648, 1421973), (729, 1263976), (756, 1218834), (972, 947982), (1134, 812556), (1458, 631988), (1512, 609417), (1701, 541704), (1944, 473991), (2268, 406278), (2916, 315994), (3402, 270852), (4536, 203139), (5103, 180568), (5832, 157997), (6804, 135426), (10206, 90284), (13608, 67713), (20412, 45142), (22571, 40824)]