307563152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47699}}^1$

素因数の和:47751

約数の個数: 40

約数和(自身を含む): 662457600

約数和(自身を除く): 354894448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 47699, 95398, 190796, 381592, 620087, 763184, 1240174, 1478669, 2480348, 2957338, 4960696, 5914676, 9921392, 11829352, 19222697, 23658704, 38445394, 76890788, 153781576, 307563152]

約数ペア:

[(1, 307563152), (2, 153781576), (4, 76890788), (8, 38445394), (13, 23658704), (16, 19222697), (26, 11829352), (31, 9921392), (52, 5914676), (62, 4960696), (104, 2957338), (124, 2480348), (208, 1478669), (248, 1240174), (403, 763184), (496, 620087), (806, 381592), (1612, 190796), (3224, 95398), (6448, 47699)]