329451892

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3797

約数の個数: 72

約数和(自身を含む): 749685888

約数和(自身を除く): 420233996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1804, 2009, 2156, 3157, 3727, 4018, 6314, 7454, 8036, 12628, 14908, 22099, 26089, 40997, 44198, 52178, 81994, 88396, 104356, 152807, 163988, 182623, 286979, 305614, 365246, 573958, 611228, 730492, 1069649, 1147916, 1680877, 2008853, 2139298, 3361754, 4017706, 4278596, 6723508, 7487543, 8035412, 11766139, 14975086, 23532278, 29950172, 47064556, 82362973, 164725946, 329451892]

約数ペア:

[(1, 329451892), (2, 164725946), (4, 82362973), (7, 47064556), (11, 29950172), (14, 23532278), (22, 14975086), (28, 11766139), (41, 8035412), (44, 7487543), (49, 6723508), (77, 4278596), (82, 4017706), (98, 3361754), (154, 2139298), (164, 2008853), (196, 1680877), (287, 1147916), (308, 1069649), (451, 730492), (539, 611228), (574, 573958), (902, 365246), (1078, 305614), (1148, 286979), (1804, 182623), (2009, 163988), (2156, 152807), (3157, 104356), (3727, 88396), (4018, 81994), (6314, 52178), (7454, 44198), (8036, 40997), (12628, 26089), (14908, 22099)]