312278848

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 758001024

約数和(自身を除く): 445722176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 131, 136, 224, 238, 262, 272, 313, 448, 476, 524, 544, 626, 917, 952, 1048, 1088, 1252, 1834, 1904, 2096, 2191, 2227, 2504, 3668, 3808, 4192, 4382, 4454, 5008, 5321, 7336, 7616, 8384, 8764, 8908, 10016, 10642, 14672, 15589, 17528, 17816, 20032, 21284, 29344, 31178, 35056, 35632, 37247, 41003, 42568, 58688, 62356, 70112, 71264, 74494, 82006, 85136, 124712, 140224, 142528, 148988, 164012, 170272, 249424, 287021, 297976, 328024, 340544, 498848, 574042, 595952, 656048, 697051, 997696, 1148084, 1191904, 1312096, 1394102, 2296168, 2383808, 2624192, 2788204, 4592336, 4879357, 5576408, 9184672, 9758714, 11152816, 18369344, 19517428, 22305632, 39034856, 44611264, 78069712, 156139424, 312278848]

約数ペア:

[(1, 312278848), (2, 156139424), (4, 78069712), (7, 44611264), (8, 39034856), (14, 22305632), (16, 19517428), (17, 18369344), (28, 11152816), (32, 9758714), (34, 9184672), (56, 5576408), (64, 4879357), (68, 4592336), (112, 2788204), (119, 2624192), (131, 2383808), (136, 2296168), (224, 1394102), (238, 1312096), (262, 1191904), (272, 1148084), (313, 997696), (448, 697051), (476, 656048), (524, 595952), (544, 574042), (626, 498848), (917, 340544), (952, 328024), (1048, 297976), (1088, 287021), (1252, 249424), (1834, 170272), (1904, 164012), (2096, 148988), (2191, 142528), (2227, 140224), (2504, 124712), (3668, 85136), (3808, 82006), (4192, 74494), (4382, 71264), (4454, 70112), (5008, 62356), (5321, 58688), (7336, 42568), (7616, 41003), (8384, 37247), (8764, 35632), (8908, 35056), (10016, 31178), (10642, 29344), (14672, 21284), (15589, 20032), (17528, 17816)]