721087536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 160

約数和(自身を含む): 2139863040

約数和(自身を除く): 1418775504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 47, 48, 52, 69, 78, 92, 94, 104, 138, 141, 156, 184, 188, 208, 276, 282, 299, 312, 368, 376, 552, 564, 598, 611, 624, 752, 897, 1069, 1081, 1104, 1128, 1196, 1222, 1794, 1833, 2138, 2162, 2256, 2392, 2444, 3207, 3243, 3588, 3666, 4276, 4324, 4784, 4888, 6414, 6486, 7176, 7332, 8552, 8648, 9776, 12828, 12972, 13897, 14053, 14352, 14664, 17104, 17296, 24587, 25656, 25944, 27794, 28106, 29328, 41691, 42159, 49174, 50243, 51312, 51888, 55588, 56212, 73761, 83382, 84318, 98348, 100486, 111176, 112424, 147522, 150729, 166764, 168636, 196696, 200972, 222352, 224848, 295044, 301458, 319631, 333528, 337272, 393392, 401944, 590088, 602916, 639262, 653159, 667056, 674544, 803888, 958893, 1155589, 1180176, 1205832, 1278524, 1306318, 1917786, 1959477, 2311178, 2411664, 2557048, 2612636, 3466767, 3835572, 3918954, 4622356, 5114096, 5225272, 6933534, 7671144, 7837908, 9244712, 10450544, 13867068, 15022657, 15342288, 15675816, 18489424, 27734136, 30045314, 31351632, 45067971, 55468272, 60090628, 90135942, 120181256, 180271884, 240362512, 360543768, 721087536]

約数ペア:

[(1, 721087536), (2, 360543768), (3, 240362512), (4, 180271884), (6, 120181256), (8, 90135942), (12, 60090628), (13, 55468272), (16, 45067971), (23, 31351632), (24, 30045314), (26, 27734136), (39, 18489424), (46, 15675816), (47, 15342288), (48, 15022657), (52, 13867068), (69, 10450544), (78, 9244712), (92, 7837908), (94, 7671144), (104, 6933534), (138, 5225272), (141, 5114096), (156, 4622356), (184, 3918954), (188, 3835572), (208, 3466767), (276, 2612636), (282, 2557048), (299, 2411664), (312, 2311178), (368, 1959477), (376, 1917786), (552, 1306318), (564, 1278524), (598, 1205832), (611, 1180176), (624, 1155589), (752, 958893), (897, 803888), (1069, 674544), (1081, 667056), (1104, 653159), (1128, 639262), (1196, 602916), (1222, 590088), (1794, 401944), (1833, 393392), (2138, 337272), (2162, 333528), (2256, 319631), (2392, 301458), (2444, 295044), (3207, 224848), (3243, 222352), (3588, 200972), (3666, 196696), (4276, 168636), (4324, 166764), (4784, 150729), (4888, 147522), (6414, 112424), (6486, 111176), (7176, 100486), (7332, 98348), (8552, 84318), (8648, 83382), (9776, 73761), (12828, 56212), (12972, 55588), (13897, 51888), (14053, 51312), (14352, 50243), (14664, 49174), (17104, 42159), (17296, 41691), (24587, 29328), (25656, 28106), (25944, 27794)]