397165740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 1179601920

約数和(自身を除く): 782436180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 548, 570, 685, 822, 1140, 1370, 1644, 2055, 2543, 2603, 2740, 4110, 5086, 5206, 7629, 7809, 8220, 10172, 10412, 12715, 13015, 15258, 15618, 25430, 26030, 30516, 31236, 38145, 39045, 48317, 50860, 52060, 76290, 78090, 96634, 144951, 152580, 156180, 193268, 241585, 289902, 348391, 483170, 579804, 696782, 724755, 966340, 1045173, 1393564, 1449510, 1741955, 2090346, 2899020, 3483910, 4180692, 5225865, 6619429, 6967820, 10451730, 13238858, 19858287, 20903460, 26477716, 33097145, 39716574, 66194290, 79433148, 99291435, 132388580, 198582870, 397165740]

約数ペア:

[(1, 397165740), (2, 198582870), (3, 132388580), (4, 99291435), (5, 79433148), (6, 66194290), (10, 39716574), (12, 33097145), (15, 26477716), (19, 20903460), (20, 19858287), (30, 13238858), (38, 10451730), (57, 6967820), (60, 6619429), (76, 5225865), (95, 4180692), (114, 3483910), (137, 2899020), (190, 2090346), (228, 1741955), (274, 1449510), (285, 1393564), (380, 1045173), (411, 966340), (548, 724755), (570, 696782), (685, 579804), (822, 483170), (1140, 348391), (1370, 289902), (1644, 241585), (2055, 193268), (2543, 156180), (2603, 152580), (2740, 144951), (4110, 96634), (5086, 78090), (5206, 76290), (7629, 52060), (7809, 50860), (8220, 48317), (10172, 39045), (10412, 38145), (12715, 31236), (13015, 30516), (15258, 26030), (15618, 25430)]