259549472

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 426293728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 107, 112, 119, 136, 182, 196, 208, 214, 221, 224, 238, 272, 343, 364, 392, 416, 428, 442, 476, 544, 637, 686, 728, 749, 784, 833, 856, 884, 952, 1274, 1372, 1391, 1456, 1498, 1547, 1568, 1666, 1712, 1768, 1819, 1904, 2548, 2744, 2782, 2912, 2996, 3094, 3332, 3424, 3536, 3638, 3808, 4459, 5096, 5243, 5488, 5564, 5831, 5992, 6188, 6664, 7072, 7276, 8918, 9737, 10192, 10486, 10829, 10976, 11128, 11662, 11984, 12376, 12733, 13328, 14552, 17836, 19474, 20384, 20972, 21658, 22256, 23324, 23647, 23968, 24752, 25466, 26656, 29104, 35672, 36701, 38948, 41944, 43316, 44512, 46648, 47294, 49504, 50932, 58208, 68159, 71344, 73402, 75803, 77896, 83888, 86632, 89131, 93296, 94588, 101864, 136318, 142688, 146804, 151606, 155792, 165529, 167776, 173264, 178262, 186592, 189176, 203728, 272636, 293608, 303212, 311584, 331058, 346528, 356524, 378352, 407456, 477113, 545272, 587216, 606424, 623917, 662116, 713048, 756704, 954226, 1090544, 1158703, 1174432, 1212848, 1247834, 1324232, 1426096, 1908452, 2181088, 2317406, 2425696, 2495668, 2648464, 2852192, 3816904, 4634812, 4991336, 5296928, 7633808, 8110921, 9269624, 9982672, 15267616, 16221842, 18539248, 19965344, 32443684, 37078496, 64887368, 129774736, 259549472]

約数ペア:

[(1, 259549472), (2, 129774736), (4, 64887368), (7, 37078496), (8, 32443684), (13, 19965344), (14, 18539248), (16, 16221842), (17, 15267616), (26, 9982672), (28, 9269624), (32, 8110921), (34, 7633808), (49, 5296928), (52, 4991336), (56, 4634812), (68, 3816904), (91, 2852192), (98, 2648464), (104, 2495668), (107, 2425696), (112, 2317406), (119, 2181088), (136, 1908452), (182, 1426096), (196, 1324232), (208, 1247834), (214, 1212848), (221, 1174432), (224, 1158703), (238, 1090544), (272, 954226), (343, 756704), (364, 713048), (392, 662116), (416, 623917), (428, 606424), (442, 587216), (476, 545272), (544, 477113), (637, 407456), (686, 378352), (728, 356524), (749, 346528), (784, 331058), (833, 311584), (856, 303212), (884, 293608), (952, 272636), (1274, 203728), (1372, 189176), (1391, 186592), (1456, 178262), (1498, 173264), (1547, 167776), (1568, 165529), (1666, 155792), (1712, 151606), (1768, 146804), (1819, 142688), (1904, 136318), (2548, 101864), (2744, 94588), (2782, 93296), (2912, 89131), (2996, 86632), (3094, 83888), (3332, 77896), (3424, 75803), (3536, 73402), (3638, 71344), (3808, 68159), (4459, 58208), (5096, 50932), (5243, 49504), (5488, 47294), (5564, 46648), (5831, 44512), (5992, 43316), (6188, 41944), (6664, 38948), (7072, 36701), (7276, 35672), (8918, 29104), (9737, 26656), (10192, 25466), (10486, 24752), (10829, 23968), (10976, 23647), (11128, 23324), (11662, 22256), (11984, 21658), (12376, 20972), (12733, 20384), (13328, 19474), (14552, 17836)]