1625399512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 3718794240

約数和(自身を除く): 2093394728

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 97, 136, 184, 187, 194, 253, 374, 388, 391, 487, 506, 748, 776, 782, 974, 1012, 1067, 1496, 1564, 1649, 1948, 2024, 2134, 2231, 3128, 3298, 3896, 4268, 4301, 4462, 5357, 6596, 8279, 8536, 8602, 8924, 10714, 11201, 13192, 16558, 17204, 17848, 18139, 21428, 22402, 24541, 33116, 34408, 36278, 37927, 42856, 44804, 47239, 49082, 66232, 72556, 75854, 89608, 91069, 94478, 98164, 123211, 145112, 151708, 182138, 188956, 190417, 196328, 246422, 303416, 364276, 377912, 380834, 417197, 492844, 519629, 728552, 761668, 803063, 834394, 985688, 1039258, 1086497, 1523336, 1606126, 1668788, 2078516, 2094587, 2172994, 3212252, 3337576, 4157032, 4189174, 4345988, 6424504, 8378348, 8691976, 8833693, 11951467, 16756696, 17667386, 18470449, 23902934, 35334772, 36940898, 47805868, 70669544, 73881796, 95611736, 147763592, 203174939, 406349878, 812699756, 1625399512]

約数ペア:

[(1, 1625399512), (2, 812699756), (4, 406349878), (8, 203174939), (11, 147763592), (17, 95611736), (22, 73881796), (23, 70669544), (34, 47805868), (44, 36940898), (46, 35334772), (68, 23902934), (88, 18470449), (92, 17667386), (97, 16756696), (136, 11951467), (184, 8833693), (187, 8691976), (194, 8378348), (253, 6424504), (374, 4345988), (388, 4189174), (391, 4157032), (487, 3337576), (506, 3212252), (748, 2172994), (776, 2094587), (782, 2078516), (974, 1668788), (1012, 1606126), (1067, 1523336), (1496, 1086497), (1564, 1039258), (1649, 985688), (1948, 834394), (2024, 803063), (2134, 761668), (2231, 728552), (3128, 519629), (3298, 492844), (3896, 417197), (4268, 380834), (4301, 377912), (4462, 364276), (5357, 303416), (6596, 246422), (8279, 196328), (8536, 190417), (8602, 188956), (8924, 182138), (10714, 151708), (11201, 145112), (13192, 123211), (16558, 98164), (17204, 94478), (17848, 91069), (18139, 89608), (21428, 75854), (22402, 72556), (24541, 66232), (33116, 49082), (34408, 47239), (36278, 44804), (37927, 42856)]