267694336

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11527

約数の個数: 72

約数和(自身を含む): 657710144

約数和(自身を除く): 390015808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11491, 11648, 22982, 23296, 45964, 80437, 91928, 149383, 160874, 183856, 298766, 321748, 367712, 597532, 643496, 735424, 1045681, 1195064, 1286992, 1470848, 2091362, 2390128, 2573984, 2941696, 4182724, 4780256, 5147968, 8365448, 9560512, 10295936, 16730896, 19121024, 20591872, 33461792, 38242048, 66923584, 133847168, 267694336]

約数ペア:

[(1, 267694336), (2, 133847168), (4, 66923584), (7, 38242048), (8, 33461792), (13, 20591872), (14, 19121024), (16, 16730896), (26, 10295936), (28, 9560512), (32, 8365448), (52, 5147968), (56, 4780256), (64, 4182724), (91, 2941696), (104, 2573984), (112, 2390128), (128, 2091362), (182, 1470848), (208, 1286992), (224, 1195064), (256, 1045681), (364, 735424), (416, 643496), (448, 597532), (728, 367712), (832, 321748), (896, 298766), (1456, 183856), (1664, 160874), (1792, 149383), (2912, 91928), (3328, 80437), (5824, 45964), (11491, 23296), (11648, 22982)]