279039168

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2876

約数の個数: 140

約数和(自身を含む): 871001560

約数和(自身を除く): 591962392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 2833, 3078, 3648, 4104, 5184, 5472, 5666, 6156, 8208, 8499, 10944, 11332, 12312, 16416, 16998, 22664, 24624, 25497, 32832, 33996, 45328, 49248, 50994, 53827, 67992, 76491, 90656, 98496, 101988, 107654, 135984, 152982, 161481, 181312, 203976, 215308, 229473, 271968, 305964, 322962, 407952, 430616, 458946, 484443, 543936, 611928, 645924, 815904, 861232, 917892, 968886, 1223856, 1291848, 1453329, 1631808, 1722464, 1835784, 1937772, 2447712, 2583696, 2906658, 3444928, 3671568, 3875544, 4359987, 4895424, 5167392, 5813316, 7343136, 7751088, 8719974, 10334784, 11626632, 14686272, 15502176, 17439948, 23253264, 31004352, 34879896, 46506528, 69759792, 93013056, 139519584, 279039168]

約数ペア:

[(1, 279039168), (2, 139519584), (3, 93013056), (4, 69759792), (6, 46506528), (8, 34879896), (9, 31004352), (12, 23253264), (16, 17439948), (18, 15502176), (19, 14686272), (24, 11626632), (27, 10334784), (32, 8719974), (36, 7751088), (38, 7343136), (48, 5813316), (54, 5167392), (57, 4895424), (64, 4359987), (72, 3875544), (76, 3671568), (81, 3444928), (96, 2906658), (108, 2583696), (114, 2447712), (144, 1937772), (152, 1835784), (162, 1722464), (171, 1631808), (192, 1453329), (216, 1291848), (228, 1223856), (288, 968886), (304, 917892), (324, 861232), (342, 815904), (432, 645924), (456, 611928), (513, 543936), (576, 484443), (608, 458946), (648, 430616), (684, 407952), (864, 322962), (912, 305964), (1026, 271968), (1216, 229473), (1296, 215308), (1368, 203976), (1539, 181312), (1728, 161481), (1824, 152982), (2052, 135984), (2592, 107654), (2736, 101988), (2833, 98496), (3078, 90656), (3648, 76491), (4104, 67992), (5184, 53827), (5472, 50994), (5666, 49248), (6156, 45328), (8208, 33996), (8499, 32832), (10944, 25497), (11332, 24624), (12312, 22664), (16416, 16998)]