984342272

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 2083040400

約数和(自身を除く): 1098698128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 256, 304, 314, 608, 628, 1216, 1256, 1289, 2432, 2512, 2578, 2983, 4864, 5024, 5156, 5966, 10048, 10312, 11932, 20096, 20624, 23864, 24491, 40192, 41248, 47728, 48982, 82496, 95456, 97964, 164992, 190912, 195928, 202373, 329984, 381824, 391856, 404746, 763648, 783712, 809492, 1567424, 1618984, 3134848, 3237968, 3845087, 6269696, 6475936, 7690174, 12951872, 15380348, 25903744, 30760696, 51807488, 61521392, 123042784, 246085568, 492171136, 984342272]

約数ペア:

[(1, 984342272), (2, 492171136), (4, 246085568), (8, 123042784), (16, 61521392), (19, 51807488), (32, 30760696), (38, 25903744), (64, 15380348), (76, 12951872), (128, 7690174), (152, 6475936), (157, 6269696), (256, 3845087), (304, 3237968), (314, 3134848), (608, 1618984), (628, 1567424), (1216, 809492), (1256, 783712), (1289, 763648), (2432, 404746), (2512, 391856), (2578, 381824), (2983, 329984), (4864, 202373), (5024, 195928), (5156, 190912), (5966, 164992), (10048, 97964), (10312, 95456), (11932, 82496), (20096, 48982), (20624, 47728), (23864, 41248), (24491, 40192)]