290169504

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23431}}^1$

素因数の和:23490

約数の個数: 72

約数和(自身を含む): 844395552

約数和(自身を除く): 554226048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 23431, 46862, 70293, 93724, 140586, 187448, 210879, 281172, 374896, 421758, 562344, 749792, 843516, 1007533, 1124688, 1687032, 2015066, 2249376, 3022599, 3374064, 4030132, 6045198, 6748128, 8060264, 9067797, 12090396, 16120528, 18135594, 24180792, 32241056, 36271188, 48361584, 72542376, 96723168, 145084752, 290169504]

約数ペア:

[(1, 290169504), (2, 145084752), (3, 96723168), (4, 72542376), (6, 48361584), (8, 36271188), (9, 32241056), (12, 24180792), (16, 18135594), (18, 16120528), (24, 12090396), (32, 9067797), (36, 8060264), (43, 6748128), (48, 6045198), (72, 4030132), (86, 3374064), (96, 3022599), (129, 2249376), (144, 2015066), (172, 1687032), (258, 1124688), (288, 1007533), (344, 843516), (387, 749792), (516, 562344), (688, 421758), (774, 374896), (1032, 281172), (1376, 210879), (1548, 187448), (2064, 140586), (3096, 93724), (4128, 70293), (6192, 46862), (12384, 23431)]