681308064

素因数分解:

$2^5\times 3^3\times {\mathrm{571}}^1\times {\mathrm{1381}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 1992070080

約数和(自身を除く): 1310762016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 571, 864, 1142, 1381, 1713, 2284, 2762, 3426, 4143, 4568, 5139, 5524, 6852, 8286, 9136, 10278, 11048, 12429, 13704, 15417, 16572, 18272, 20556, 22096, 24858, 27408, 30834, 33144, 37287, 41112, 44192, 49716, 54816, 61668, 66288, 74574, 82224, 99432, 123336, 132576, 149148, 164448, 198864, 246672, 298296, 397728, 493344, 596592, 788551, 1193184, 1577102, 2365653, 3154204, 4731306, 6308408, 7096959, 9462612, 12616816, 14193918, 18925224, 21290877, 25233632, 28387836, 37850448, 42581754, 56775672, 75700896, 85163508, 113551344, 170327016, 227102688, 340654032, 681308064]

約数ペア:

[(1, 681308064), (2, 340654032), (3, 227102688), (4, 170327016), (6, 113551344), (8, 85163508), (9, 75700896), (12, 56775672), (16, 42581754), (18, 37850448), (24, 28387836), (27, 25233632), (32, 21290877), (36, 18925224), (48, 14193918), (54, 12616816), (72, 9462612), (96, 7096959), (108, 6308408), (144, 4731306), (216, 3154204), (288, 2365653), (432, 1577102), (571, 1193184), (864, 788551), (1142, 596592), (1381, 493344), (1713, 397728), (2284, 298296), (2762, 246672), (3426, 198864), (4143, 164448), (4568, 149148), (5139, 132576), (5524, 123336), (6852, 99432), (8286, 82224), (9136, 74574), (10278, 66288), (11048, 61668), (12429, 54816), (13704, 49716), (15417, 44192), (16572, 41112), (18272, 37287), (20556, 33144), (22096, 30834), (24858, 27408)]