920025568

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1377

約数の個数: 144

約数和(自身を含む): 2356442928

約数和(自身を除く): 1436417360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 224, 287, 308, 328, 352, 392, 451, 539, 574, 616, 656, 784, 902, 1078, 1148, 1232, 1301, 1312, 1568, 1804, 2009, 2156, 2296, 2464, 2602, 3157, 3608, 4018, 4312, 4592, 5204, 6314, 7216, 8036, 8624, 9107, 9184, 10408, 12628, 14311, 14432, 16072, 17248, 18214, 20816, 22099, 25256, 28622, 32144, 36428, 41632, 44198, 50512, 53341, 57244, 63749, 64288, 72856, 88396, 100177, 101024, 106682, 114488, 127498, 145712, 176792, 200354, 213364, 228976, 254996, 291424, 353584, 373387, 400708, 426728, 457952, 509992, 586751, 701239, 707168, 746774, 801416, 853456, 1019984, 1173502, 1402478, 1493548, 1602832, 1706912, 2039968, 2347004, 2613709, 2804956, 2987096, 3205664, 4107257, 4694008, 5227418, 5609912, 5974192, 8214514, 9388016, 10454836, 11219824, 11948384, 16429028, 18776032, 20909672, 22439648, 28750799, 32858056, 41819344, 57501598, 65716112, 83638688, 115003196, 131432224, 230006392, 460012784, 920025568]

約数ペア:

[(1, 920025568), (2, 460012784), (4, 230006392), (7, 131432224), (8, 115003196), (11, 83638688), (14, 65716112), (16, 57501598), (22, 41819344), (28, 32858056), (32, 28750799), (41, 22439648), (44, 20909672), (49, 18776032), (56, 16429028), (77, 11948384), (82, 11219824), (88, 10454836), (98, 9388016), (112, 8214514), (154, 5974192), (164, 5609912), (176, 5227418), (196, 4694008), (224, 4107257), (287, 3205664), (308, 2987096), (328, 2804956), (352, 2613709), (392, 2347004), (451, 2039968), (539, 1706912), (574, 1602832), (616, 1493548), (656, 1402478), (784, 1173502), (902, 1019984), (1078, 853456), (1148, 801416), (1232, 746774), (1301, 707168), (1312, 701239), (1568, 586751), (1804, 509992), (2009, 457952), (2156, 426728), (2296, 400708), (2464, 373387), (2602, 353584), (3157, 291424), (3608, 254996), (4018, 228976), (4312, 213364), (4592, 200354), (5204, 176792), (6314, 145712), (7216, 127498), (8036, 114488), (8624, 106682), (9107, 101024), (9184, 100177), (10408, 88396), (12628, 72856), (14311, 64288), (14432, 63749), (16072, 57244), (17248, 53341), (18214, 50512), (20816, 44198), (22099, 41632), (25256, 36428), (28622, 32144)]