1387938048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{258173}}^1$

素因数の和:258199

約数の個数: 72

約数和(自身を含む): 4221661248

約数和(自身を除く): 2833723200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 258173, 516346, 774519, 1032692, 1549038, 1807211, 2065384, 3098076, 3614422, 4130768, 5421633, 6196152, 7228844, 8261536, 10843266, 12392304, 14457688, 16523072, 21686532, 24784608, 28915376, 33046144, 43373064, 49569216, 57830752, 66092288, 86746128, 99138432, 115661504, 173492256, 198276864, 231323008, 346984512, 462646016, 693969024, 1387938048]

約数ペア:

[(1, 1387938048), (2, 693969024), (3, 462646016), (4, 346984512), (6, 231323008), (7, 198276864), (8, 173492256), (12, 115661504), (14, 99138432), (16, 86746128), (21, 66092288), (24, 57830752), (28, 49569216), (32, 43373064), (42, 33046144), (48, 28915376), (56, 24784608), (64, 21686532), (84, 16523072), (96, 14457688), (112, 12392304), (128, 10843266), (168, 8261536), (192, 7228844), (224, 6196152), (256, 5421633), (336, 4130768), (384, 3614422), (448, 3098076), (672, 2065384), (768, 1807211), (896, 1549038), (1344, 1032692), (1792, 774519), (2688, 516346), (5376, 258173)]