1016420188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 2193408000

約数和(自身を除く): 1176987812

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 149, 203, 217, 271, 298, 406, 434, 542, 596, 812, 868, 899, 1043, 1084, 1798, 1897, 2086, 3596, 3794, 4172, 4321, 4619, 6293, 7588, 7859, 8401, 8642, 9238, 12586, 15718, 16802, 17284, 18476, 25172, 30247, 31436, 32333, 33604, 40379, 55013, 58807, 60494, 64666, 80758, 110026, 117614, 120988, 129332, 133951, 161516, 220052, 235228, 243629, 267902, 282653, 487258, 535804, 565306, 937657, 974516, 1130612, 1170991, 1251749, 1705403, 1875314, 2341982, 2503498, 3410806, 3750628, 4683964, 5006996, 6821612, 8196937, 8762243, 16393874, 17524486, 32787748, 35048972, 36300721, 72601442, 145202884, 254105047, 508210094, 1016420188]

約数ペア:

[(1, 1016420188), (2, 508210094), (4, 254105047), (7, 145202884), (14, 72601442), (28, 36300721), (29, 35048972), (31, 32787748), (58, 17524486), (62, 16393874), (116, 8762243), (124, 8196937), (149, 6821612), (203, 5006996), (217, 4683964), (271, 3750628), (298, 3410806), (406, 2503498), (434, 2341982), (542, 1875314), (596, 1705403), (812, 1251749), (868, 1170991), (899, 1130612), (1043, 974516), (1084, 937657), (1798, 565306), (1897, 535804), (2086, 487258), (3596, 282653), (3794, 267902), (4172, 243629), (4321, 235228), (4619, 220052), (6293, 161516), (7588, 133951), (7859, 129332), (8401, 120988), (8642, 117614), (9238, 110026), (12586, 80758), (15718, 64666), (16802, 60494), (17284, 58807), (18476, 55013), (25172, 40379), (30247, 33604), (31436, 32333)]