1284727704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 3580416000

約数和(自身を除く): 2295688296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 79, 94, 104, 141, 156, 158, 188, 237, 282, 312, 316, 376, 474, 564, 611, 632, 948, 1027, 1109, 1128, 1222, 1833, 1896, 2054, 2218, 2444, 3081, 3327, 3666, 3713, 4108, 4436, 4888, 6162, 6654, 7332, 7426, 8216, 8872, 11139, 12324, 13308, 14417, 14664, 14852, 22278, 24648, 26616, 28834, 29704, 43251, 44556, 48269, 52123, 57668, 86502, 87611, 89112, 96538, 104246, 115336, 144807, 156369, 173004, 175222, 193076, 208492, 262833, 289614, 312738, 346008, 350444, 386152, 416984, 525666, 579228, 625476, 677599, 700888, 1051332, 1138943, 1158456, 1250952, 1355198, 2032797, 2102664, 2277886, 2710396, 3416829, 4065594, 4117717, 4555772, 5420792, 6833658, 8131188, 8235434, 9111544, 12353151, 13667316, 16262376, 16470868, 24706302, 27334632, 32941736, 49412604, 53530321, 98825208, 107060642, 160590963, 214121284, 321181926, 428242568, 642363852, 1284727704]

約数ペア:

[(1, 1284727704), (2, 642363852), (3, 428242568), (4, 321181926), (6, 214121284), (8, 160590963), (12, 107060642), (13, 98825208), (24, 53530321), (26, 49412604), (39, 32941736), (47, 27334632), (52, 24706302), (78, 16470868), (79, 16262376), (94, 13667316), (104, 12353151), (141, 9111544), (156, 8235434), (158, 8131188), (188, 6833658), (237, 5420792), (282, 4555772), (312, 4117717), (316, 4065594), (376, 3416829), (474, 2710396), (564, 2277886), (611, 2102664), (632, 2032797), (948, 1355198), (1027, 1250952), (1109, 1158456), (1128, 1138943), (1222, 1051332), (1833, 700888), (1896, 677599), (2054, 625476), (2218, 579228), (2444, 525666), (3081, 416984), (3327, 386152), (3666, 350444), (3713, 346008), (4108, 312738), (4436, 289614), (4888, 262833), (6162, 208492), (6654, 193076), (7332, 175222), (7426, 173004), (8216, 156369), (8872, 144807), (11139, 115336), (12324, 104246), (13308, 96538), (14417, 89112), (14664, 87611), (14852, 86502), (22278, 57668), (24648, 52123), (26616, 48269), (28834, 44556), (29704, 43251)]