1330961552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257539}}^1$

素因数の和:257583

約数の個数: 40

約数和(自身を含む): 2874146400

約数和(自身を除く): 1543184848

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 257539, 515078, 1030156, 2060312, 4120624, 4378163, 4893241, 8756326, 9786482, 17512652, 19572964, 35025304, 39145928, 70050608, 78291856, 83185097, 166370194, 332740388, 665480776, 1330961552]

約数ペア:

[(1, 1330961552), (2, 665480776), (4, 332740388), (8, 166370194), (16, 83185097), (17, 78291856), (19, 70050608), (34, 39145928), (38, 35025304), (68, 19572964), (76, 17512652), (136, 9786482), (152, 8756326), (272, 4893241), (304, 4378163), (323, 4120624), (646, 2060312), (1292, 1030156), (2584, 515078), (5168, 257539)]