390826752

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4153

約数の個数: 72

約数和(自身を含む): 1048621056

約数和(自身を除く): 657794304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 3048, 4007, 4064, 6096, 8014, 8128, 12021, 12192, 16028, 16256, 24042, 24384, 32056, 32512, 48084, 48768, 64112, 96168, 97536, 128224, 192336, 256448, 384672, 508889, 512896, 769344, 1017778, 1025792, 1526667, 1538688, 2035556, 3053334, 3077376, 4071112, 6106668, 8142224, 12213336, 16284448, 24426672, 32568896, 48853344, 65137792, 97706688, 130275584, 195413376, 390826752]

約数ペア:

[(1, 390826752), (2, 195413376), (3, 130275584), (4, 97706688), (6, 65137792), (8, 48853344), (12, 32568896), (16, 24426672), (24, 16284448), (32, 12213336), (48, 8142224), (64, 6106668), (96, 4071112), (127, 3077376), (128, 3053334), (192, 2035556), (254, 1538688), (256, 1526667), (381, 1025792), (384, 1017778), (508, 769344), (762, 512896), (768, 508889), (1016, 384672), (1524, 256448), (2032, 192336), (3048, 128224), (4007, 97536), (4064, 96168), (6096, 64112), (8014, 48768), (8128, 48084), (12021, 32512), (12192, 32056), (16028, 24384), (16256, 24042)]