304002972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 959841792

約数和(自身を除く): 655838820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 923, 994, 1092, 1278, 1307, 1491, 1638, 1846, 1988, 2556, 2614, 2769, 2982, 3276, 3692, 3921, 4473, 5228, 5538, 5964, 6461, 7842, 8307, 8946, 9149, 11076, 11763, 12922, 15684, 16614, 16991, 17892, 18298, 19383, 23526, 25844, 27447, 33228, 33982, 36596, 38766, 47052, 50973, 54894, 58149, 67964, 77532, 82341, 92797, 101946, 109788, 116298, 118937, 152919, 164682, 185594, 203892, 232596, 237874, 278391, 305838, 329364, 356811, 371188, 475748, 556782, 611676, 649579, 713622, 835173, 1070433, 1113564, 1206361, 1299158, 1427244, 1670346, 1948737, 2140866, 2412722, 2598316, 3340692, 3619083, 3897474, 4281732, 4825444, 5846211, 7238166, 7794948, 8444527, 10857249, 11692422, 14476332, 16889054, 21714498, 23384844, 25333581, 33778108, 43428996, 50667162, 76000743, 101334324, 152001486, 304002972]

約数ペア:

[(1, 304002972), (2, 152001486), (3, 101334324), (4, 76000743), (6, 50667162), (7, 43428996), (9, 33778108), (12, 25333581), (13, 23384844), (14, 21714498), (18, 16889054), (21, 14476332), (26, 11692422), (28, 10857249), (36, 8444527), (39, 7794948), (42, 7238166), (52, 5846211), (63, 4825444), (71, 4281732), (78, 3897474), (84, 3619083), (91, 3340692), (117, 2598316), (126, 2412722), (142, 2140866), (156, 1948737), (182, 1670346), (213, 1427244), (234, 1299158), (252, 1206361), (273, 1113564), (284, 1070433), (364, 835173), (426, 713622), (468, 649579), (497, 611676), (546, 556782), (639, 475748), (819, 371188), (852, 356811), (923, 329364), (994, 305838), (1092, 278391), (1278, 237874), (1307, 232596), (1491, 203892), (1638, 185594), (1846, 164682), (1988, 152919), (2556, 118937), (2614, 116298), (2769, 109788), (2982, 101946), (3276, 92797), (3692, 82341), (3921, 77532), (4473, 67964), (5228, 58149), (5538, 54894), (5964, 50973), (6461, 47052), (7842, 38766), (8307, 36596), (8946, 33982), (9149, 33228), (11076, 27447), (11763, 25844), (12922, 23526), (15684, 19383), (16614, 18298), (16991, 17892)]