431077088

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 931543200

約数和(自身を除く): 500466112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 208, 316, 338, 416, 632, 676, 1009, 1027, 1264, 1352, 2018, 2054, 2528, 2704, 4036, 4108, 5408, 8072, 8216, 13117, 13351, 16144, 16432, 26234, 26702, 32288, 32864, 52468, 53404, 79711, 104936, 106808, 159422, 170521, 209872, 213616, 318844, 341042, 419744, 427232, 637688, 682084, 1036243, 1275376, 1364168, 2072486, 2550752, 2728336, 4144972, 5456672, 8289944, 13471159, 16579888, 26942318, 33159776, 53884636, 107769272, 215538544, 431077088]

約数ペア:

[(1, 431077088), (2, 215538544), (4, 107769272), (8, 53884636), (13, 33159776), (16, 26942318), (26, 16579888), (32, 13471159), (52, 8289944), (79, 5456672), (104, 4144972), (158, 2728336), (169, 2550752), (208, 2072486), (316, 1364168), (338, 1275376), (416, 1036243), (632, 682084), (676, 637688), (1009, 427232), (1027, 419744), (1264, 341042), (1352, 318844), (2018, 213616), (2054, 209872), (2528, 170521), (2704, 159422), (4036, 106808), (4108, 104936), (5408, 79711), (8072, 53404), (8216, 52468), (13117, 32864), (13351, 32288), (16144, 26702), (16432, 26234)]