289302832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 737952768

約数和(自身を除く): 448649936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 112, 161, 163, 182, 184, 208, 212, 299, 322, 326, 364, 368, 371, 424, 598, 644, 652, 689, 728, 742, 848, 1141, 1196, 1219, 1288, 1304, 1378, 1456, 1484, 2093, 2119, 2282, 2392, 2438, 2576, 2608, 2756, 2968, 3749, 4186, 4238, 4564, 4784, 4823, 4876, 5512, 5936, 7498, 8372, 8476, 8533, 8639, 9128, 9646, 9752, 11024, 14833, 14996, 15847, 16744, 16952, 17066, 17278, 18256, 19292, 19504, 26243, 29666, 29992, 31694, 33488, 33904, 34132, 34556, 38584, 48737, 52486, 59332, 59984, 60473, 63388, 68264, 69112, 77168, 97474, 104972, 110929, 112307, 118664, 120946, 126776, 136528, 138224, 194948, 198697, 209944, 221858, 224614, 237328, 241892, 253552, 341159, 389896, 397394, 419888, 443716, 449228, 483784, 682318, 779792, 786149, 794788, 887432, 898456, 967568, 1364636, 1390879, 1572298, 1589576, 1774864, 1796912, 2583061, 2729272, 2781758, 3144596, 3179152, 5166122, 5458544, 5563516, 6289192, 10332244, 11127032, 12578384, 18081427, 20664488, 22254064, 36162854, 41328976, 72325708, 144651416, 289302832]

約数ペア:

[(1, 289302832), (2, 144651416), (4, 72325708), (7, 41328976), (8, 36162854), (13, 22254064), (14, 20664488), (16, 18081427), (23, 12578384), (26, 11127032), (28, 10332244), (46, 6289192), (52, 5563516), (53, 5458544), (56, 5166122), (91, 3179152), (92, 3144596), (104, 2781758), (106, 2729272), (112, 2583061), (161, 1796912), (163, 1774864), (182, 1589576), (184, 1572298), (208, 1390879), (212, 1364636), (299, 967568), (322, 898456), (326, 887432), (364, 794788), (368, 786149), (371, 779792), (424, 682318), (598, 483784), (644, 449228), (652, 443716), (689, 419888), (728, 397394), (742, 389896), (848, 341159), (1141, 253552), (1196, 241892), (1219, 237328), (1288, 224614), (1304, 221858), (1378, 209944), (1456, 198697), (1484, 194948), (2093, 138224), (2119, 136528), (2282, 126776), (2392, 120946), (2438, 118664), (2576, 112307), (2608, 110929), (2756, 104972), (2968, 97474), (3749, 77168), (4186, 69112), (4238, 68264), (4564, 63388), (4784, 60473), (4823, 59984), (4876, 59332), (5512, 52486), (5936, 48737), (7498, 38584), (8372, 34556), (8476, 34132), (8533, 33904), (8639, 33488), (9128, 31694), (9646, 29992), (9752, 29666), (11024, 26243), (14833, 19504), (14996, 19292), (15847, 18256), (16744, 17278), (16952, 17066)]