890758944

素因数分解:

$2^5\times 3^4\times {\mathrm{401}}^1\times {\mathrm{857}}^1$

素因数の和:1280

約数の個数: 120

約数和(自身を含む): 2629294668

約数和(自身を除く): 1738535724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 401, 432, 648, 802, 857, 864, 1203, 1296, 1604, 1714, 2406, 2571, 2592, 3208, 3428, 3609, 4812, 5142, 6416, 6856, 7218, 7713, 9624, 10284, 10827, 12832, 13712, 14436, 15426, 19248, 20568, 21654, 23139, 27424, 28872, 30852, 32481, 38496, 41136, 43308, 46278, 57744, 61704, 64962, 69417, 82272, 86616, 92556, 115488, 123408, 129924, 138834, 173232, 185112, 246816, 259848, 277668, 343657, 346464, 370224, 519696, 555336, 687314, 740448, 1030971, 1039392, 1110672, 1374628, 2061942, 2221344, 2749256, 3092913, 4123884, 5498512, 6185826, 8247768, 9278739, 10997024, 12371652, 16495536, 18557478, 24743304, 27836217, 32991072, 37114956, 49486608, 55672434, 74229912, 98973216, 111344868, 148459824, 222689736, 296919648, 445379472, 890758944]

約数ペア:

[(1, 890758944), (2, 445379472), (3, 296919648), (4, 222689736), (6, 148459824), (8, 111344868), (9, 98973216), (12, 74229912), (16, 55672434), (18, 49486608), (24, 37114956), (27, 32991072), (32, 27836217), (36, 24743304), (48, 18557478), (54, 16495536), (72, 12371652), (81, 10997024), (96, 9278739), (108, 8247768), (144, 6185826), (162, 5498512), (216, 4123884), (288, 3092913), (324, 2749256), (401, 2221344), (432, 2061942), (648, 1374628), (802, 1110672), (857, 1039392), (864, 1030971), (1203, 740448), (1296, 687314), (1604, 555336), (1714, 519696), (2406, 370224), (2571, 346464), (2592, 343657), (3208, 277668), (3428, 259848), (3609, 246816), (4812, 185112), (5142, 173232), (6416, 138834), (6856, 129924), (7218, 123408), (7713, 115488), (9624, 92556), (10284, 86616), (10827, 82272), (12832, 69417), (13712, 64962), (14436, 61704), (15426, 57744), (19248, 46278), (20568, 43308), (21654, 41136), (23139, 38496), (27424, 32481), (28872, 30852)]