305004384

素因数分解:

$2^5\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1399}}^1$

素因数の和:2172

約数の個数: 72

約数和(自身を含む): 869122800

約数和(自身を除く): 564118416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 757, 1399, 1514, 2271, 2798, 3028, 4197, 4542, 5596, 6056, 6813, 8394, 9084, 11192, 12112, 12591, 13626, 16788, 18168, 22384, 24224, 25182, 27252, 33576, 36336, 44768, 50364, 54504, 67152, 72672, 100728, 109008, 134304, 201456, 218016, 402912, 1059043, 2118086, 3177129, 4236172, 6354258, 8472344, 9531387, 12708516, 16944688, 19062774, 25417032, 33889376, 38125548, 50834064, 76251096, 101668128, 152502192, 305004384]

約数ペア:

[(1, 305004384), (2, 152502192), (3, 101668128), (4, 76251096), (6, 50834064), (8, 38125548), (9, 33889376), (12, 25417032), (16, 19062774), (18, 16944688), (24, 12708516), (32, 9531387), (36, 8472344), (48, 6354258), (72, 4236172), (96, 3177129), (144, 2118086), (288, 1059043), (757, 402912), (1399, 218016), (1514, 201456), (2271, 134304), (2798, 109008), (3028, 100728), (4197, 72672), (4542, 67152), (5596, 54504), (6056, 50364), (6813, 44768), (8394, 36336), (9084, 33576), (11192, 27252), (12112, 25182), (12591, 24224), (13626, 22384), (16788, 18168)]