1328959008

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 4203964800

約数和(自身を除く): 2875005792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 179, 208, 216, 234, 288, 312, 351, 358, 416, 432, 468, 537, 624, 661, 702, 716, 864, 936, 1074, 1248, 1322, 1404, 1432, 1611, 1872, 1983, 2148, 2327, 2644, 2808, 2864, 3222, 3744, 3966, 4296, 4654, 4833, 5288, 5616, 5728, 5949, 6444, 6981, 7932, 8592, 8593, 9308, 9666, 10576, 11232, 11898, 12888, 13962, 15864, 17184, 17186, 17847, 18616, 19332, 20943, 21152, 23796, 25776, 25779, 27924, 31728, 34372, 35694, 37232, 38664, 41886, 47592, 51552, 51558, 55848, 62829, 63456, 68744, 71388, 74464, 77328, 77337, 83772, 95184, 103116, 111696, 118319, 125658, 137488, 142776, 154656, 154674, 167544, 190368, 206232, 223392, 232011, 236638, 251316, 274976, 285552, 309348, 335088, 354957, 412464, 464022, 473276, 502632, 571104, 618696, 670176, 709914, 824928, 928044, 946552, 1005264, 1064871, 1237392, 1419828, 1538147, 1856088, 1893104, 2010528, 2129742, 2474784, 2839656, 3076294, 3194613, 3712176, 3786208, 4259484, 4614441, 5679312, 6152588, 6389226, 7424352, 8518968, 9228882, 11358624, 12305176, 12778452, 13843323, 17037936, 18457764, 24610352, 25556904, 27686646, 34075872, 36915528, 41529969, 49220704, 51113808, 55373292, 73831056, 83059938, 102227616, 110746584, 147662112, 166119876, 221493168, 332239752, 442986336, 664479504, 1328959008]

約数ペア:

[(1, 1328959008), (2, 664479504), (3, 442986336), (4, 332239752), (6, 221493168), (8, 166119876), (9, 147662112), (12, 110746584), (13, 102227616), (16, 83059938), (18, 73831056), (24, 55373292), (26, 51113808), (27, 49220704), (32, 41529969), (36, 36915528), (39, 34075872), (48, 27686646), (52, 25556904), (54, 24610352), (72, 18457764), (78, 17037936), (96, 13843323), (104, 12778452), (108, 12305176), (117, 11358624), (144, 9228882), (156, 8518968), (179, 7424352), (208, 6389226), (216, 6152588), (234, 5679312), (288, 4614441), (312, 4259484), (351, 3786208), (358, 3712176), (416, 3194613), (432, 3076294), (468, 2839656), (537, 2474784), (624, 2129742), (661, 2010528), (702, 1893104), (716, 1856088), (864, 1538147), (936, 1419828), (1074, 1237392), (1248, 1064871), (1322, 1005264), (1404, 946552), (1432, 928044), (1611, 824928), (1872, 709914), (1983, 670176), (2148, 618696), (2327, 571104), (2644, 502632), (2808, 473276), (2864, 464022), (3222, 412464), (3744, 354957), (3966, 335088), (4296, 309348), (4654, 285552), (4833, 274976), (5288, 251316), (5616, 236638), (5728, 232011), (5949, 223392), (6444, 206232), (6981, 190368), (7932, 167544), (8592, 154674), (8593, 154656), (9308, 142776), (9666, 137488), (10576, 125658), (11232, 118319), (11898, 111696), (12888, 103116), (13962, 95184), (15864, 83772), (17184, 77337), (17186, 77328), (17847, 74464), (18616, 71388), (19332, 68744), (20943, 63456), (21152, 62829), (23796, 55848), (25776, 51558), (25779, 51552), (27924, 47592), (31728, 41886), (34372, 38664), (35694, 37232)]