338341276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 803579616

約数和(自身を除く): 465238340

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 73, 91, 98, 107, 119, 146, 182, 196, 214, 221, 238, 292, 364, 428, 442, 476, 511, 637, 749, 833, 884, 949, 1022, 1241, 1274, 1391, 1498, 1547, 1666, 1819, 1898, 2044, 2482, 2548, 2782, 2996, 3094, 3332, 3577, 3638, 3796, 4964, 5243, 5564, 6188, 6643, 7154, 7276, 7811, 8687, 9737, 10486, 10829, 12733, 13286, 14308, 15622, 16133, 17374, 19474, 20972, 21658, 23647, 25466, 26572, 31244, 32266, 34748, 38948, 43316, 46501, 47294, 50932, 54677, 60809, 64532, 68159, 89131, 93002, 94588, 101543, 109354, 112931, 121618, 132787, 136318, 165529, 178262, 186004, 203086, 218708, 225862, 243236, 265574, 272636, 331058, 356524, 382739, 406172, 451724, 531148, 662116, 710801, 765478, 790517, 929509, 1158703, 1421602, 1530956, 1581034, 1726231, 1859018, 2317406, 2843204, 3162068, 3452462, 3718036, 4634812, 4975607, 6506563, 6904924, 9951214, 12083617, 13013126, 19902428, 24167234, 26026252, 48334468, 84585319, 169170638, 338341276]

約数ペア:

[(1, 338341276), (2, 169170638), (4, 84585319), (7, 48334468), (13, 26026252), (14, 24167234), (17, 19902428), (26, 13013126), (28, 12083617), (34, 9951214), (49, 6904924), (52, 6506563), (68, 4975607), (73, 4634812), (91, 3718036), (98, 3452462), (107, 3162068), (119, 2843204), (146, 2317406), (182, 1859018), (196, 1726231), (214, 1581034), (221, 1530956), (238, 1421602), (292, 1158703), (364, 929509), (428, 790517), (442, 765478), (476, 710801), (511, 662116), (637, 531148), (749, 451724), (833, 406172), (884, 382739), (949, 356524), (1022, 331058), (1241, 272636), (1274, 265574), (1391, 243236), (1498, 225862), (1547, 218708), (1666, 203086), (1819, 186004), (1898, 178262), (2044, 165529), (2482, 136318), (2548, 132787), (2782, 121618), (2996, 112931), (3094, 109354), (3332, 101543), (3577, 94588), (3638, 93002), (3796, 89131), (4964, 68159), (5243, 64532), (5564, 60809), (6188, 54677), (6643, 50932), (7154, 47294), (7276, 46501), (7811, 43316), (8687, 38948), (9737, 34748), (10486, 32266), (10829, 31244), (12733, 26572), (13286, 25466), (14308, 23647), (15622, 21658), (16133, 20972), (17374, 19474)]