404384256

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 120

約数和(自身を含む): 1177972224

約数和(自身を除く): 773587968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 691, 762, 768, 1016, 1143, 1152, 1382, 1524, 1536, 2032, 2073, 2286, 2304, 2764, 3048, 4064, 4146, 4572, 4608, 5528, 6096, 6219, 8128, 8292, 9144, 11056, 12192, 12438, 16256, 16584, 18288, 22112, 24384, 24876, 32512, 33168, 36576, 44224, 48768, 49752, 65024, 66336, 73152, 87757, 88448, 97536, 99504, 132672, 146304, 175514, 176896, 195072, 199008, 263271, 265344, 292608, 351028, 353792, 398016, 526542, 530688, 585216, 702056, 789813, 796032, 1053084, 1061376, 1404112, 1579626, 1592064, 2106168, 2808224, 3159252, 3184128, 4212336, 5616448, 6318504, 8424672, 11232896, 12637008, 16849344, 22465792, 25274016, 33698688, 44931584, 50548032, 67397376, 101096064, 134794752, 202192128, 404384256]

約数ペア:

[(1, 404384256), (2, 202192128), (3, 134794752), (4, 101096064), (6, 67397376), (8, 50548032), (9, 44931584), (12, 33698688), (16, 25274016), (18, 22465792), (24, 16849344), (32, 12637008), (36, 11232896), (48, 8424672), (64, 6318504), (72, 5616448), (96, 4212336), (127, 3184128), (128, 3159252), (144, 2808224), (192, 2106168), (254, 1592064), (256, 1579626), (288, 1404112), (381, 1061376), (384, 1053084), (508, 796032), (512, 789813), (576, 702056), (691, 585216), (762, 530688), (768, 526542), (1016, 398016), (1143, 353792), (1152, 351028), (1382, 292608), (1524, 265344), (1536, 263271), (2032, 199008), (2073, 195072), (2286, 176896), (2304, 175514), (2764, 146304), (3048, 132672), (4064, 99504), (4146, 97536), (4572, 88448), (4608, 87757), (5528, 73152), (6096, 66336), (6219, 65024), (8128, 49752), (8292, 48768), (9144, 44224), (11056, 36576), (12192, 33168), (12438, 32512), (16256, 24876), (16584, 24384), (18288, 22112)]