273983892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 813500352

約数和(自身を除く): 539516460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 438, 491, 511, 546, 588, 637, 876, 949, 982, 1022, 1092, 1274, 1473, 1533, 1898, 1911, 1964, 2044, 2548, 2847, 2946, 3066, 3437, 3577, 3796, 3822, 5694, 5892, 6132, 6383, 6643, 6874, 7154, 7644, 10311, 10731, 11388, 12766, 13286, 13748, 14308, 19149, 19929, 20622, 21462, 24059, 25532, 26572, 35843, 38298, 39858, 41244, 42924, 44681, 46501, 48118, 71686, 72177, 76596, 79716, 89362, 93002, 96236, 107529, 134043, 139503, 143372, 144354, 178724, 186004, 215058, 250901, 268086, 279006, 288708, 312767, 430116, 465959, 501802, 536172, 558012, 625534, 752703, 931918, 938301, 1003604, 1251068, 1397877, 1505406, 1756307, 1863836, 1876602, 2795754, 3010812, 3261713, 3512614, 3753204, 5268921, 5591508, 6523426, 7025228, 9785139, 10537842, 13046852, 19570278, 21075684, 22831991, 39140556, 45663982, 68495973, 91327964, 136991946, 273983892]

約数ペア:

[(1, 273983892), (2, 136991946), (3, 91327964), (4, 68495973), (6, 45663982), (7, 39140556), (12, 22831991), (13, 21075684), (14, 19570278), (21, 13046852), (26, 10537842), (28, 9785139), (39, 7025228), (42, 6523426), (49, 5591508), (52, 5268921), (73, 3753204), (78, 3512614), (84, 3261713), (91, 3010812), (98, 2795754), (146, 1876602), (147, 1863836), (156, 1756307), (182, 1505406), (196, 1397877), (219, 1251068), (273, 1003604), (292, 938301), (294, 931918), (364, 752703), (438, 625534), (491, 558012), (511, 536172), (546, 501802), (588, 465959), (637, 430116), (876, 312767), (949, 288708), (982, 279006), (1022, 268086), (1092, 250901), (1274, 215058), (1473, 186004), (1533, 178724), (1898, 144354), (1911, 143372), (1964, 139503), (2044, 134043), (2548, 107529), (2847, 96236), (2946, 93002), (3066, 89362), (3437, 79716), (3577, 76596), (3796, 72177), (3822, 71686), (5694, 48118), (5892, 46501), (6132, 44681), (6383, 42924), (6643, 41244), (6874, 39858), (7154, 38298), (7644, 35843), (10311, 26572), (10731, 25532), (11388, 24059), (12766, 21462), (13286, 20622), (13748, 19929), (14308, 19149)]