321119376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290869}}^1$

素因数の和:290903

約数の個数: 40

約数和(自身を含む): 865629120

約数和(自身を除く): 544509744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 290869, 581738, 872607, 1163476, 1745214, 2326952, 3490428, 4653904, 6689987, 6980856, 13379974, 13961712, 20069961, 26759948, 40139922, 53519896, 80279844, 107039792, 160559688, 321119376]

約数ペア:

[(1, 321119376), (2, 160559688), (3, 107039792), (4, 80279844), (6, 53519896), (8, 40139922), (12, 26759948), (16, 20069961), (23, 13961712), (24, 13379974), (46, 6980856), (48, 6689987), (69, 4653904), (92, 3490428), (138, 2326952), (184, 1745214), (276, 1163476), (368, 872607), (552, 581738), (1104, 290869)]