325973284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 719811960

約数和(自身を除く): 393838676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 757, 1183, 1274, 1514, 2197, 2366, 2548, 3028, 4394, 4732, 5299, 8281, 8788, 9841, 10598, 15379, 16562, 19682, 21196, 30758, 33124, 37093, 39364, 61516, 68887, 74186, 107653, 127933, 137774, 148372, 215306, 255866, 275548, 430612, 482209, 511732, 895531, 964418, 1663129, 1791062, 1928836, 3326258, 3582124, 6268717, 6652516, 11641903, 12537434, 23283806, 25074868, 46567612, 81493321, 162986642, 325973284]

約数ペア:

[(1, 325973284), (2, 162986642), (4, 81493321), (7, 46567612), (13, 25074868), (14, 23283806), (26, 12537434), (28, 11641903), (49, 6652516), (52, 6268717), (91, 3582124), (98, 3326258), (169, 1928836), (182, 1791062), (196, 1663129), (338, 964418), (364, 895531), (637, 511732), (676, 482209), (757, 430612), (1183, 275548), (1274, 255866), (1514, 215306), (2197, 148372), (2366, 137774), (2548, 127933), (3028, 107653), (4394, 74186), (4732, 68887), (5299, 61516), (8281, 39364), (8788, 37093), (9841, 33124), (10598, 30758), (15379, 21196), (16562, 19682)]