2506837504

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1063

約数の個数: 80

約数和(自身を含む): 5293411200

約数和(自身を除く): 2786573696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 439, 512, 587, 608, 878, 1174, 1216, 1756, 2348, 2432, 3512, 4696, 4864, 7024, 8341, 9392, 9728, 11153, 14048, 16682, 18784, 22306, 28096, 33364, 37568, 44612, 56192, 66728, 75136, 89224, 112384, 133456, 150272, 178448, 224768, 257693, 266912, 300544, 356896, 515386, 533824, 713792, 1030772, 1067648, 1427584, 2061544, 2135296, 2855168, 4123088, 4270592, 4896167, 5710336, 8246176, 9792334, 16492352, 19584668, 32984704, 39169336, 65969408, 78338672, 131938816, 156677344, 313354688, 626709376, 1253418752, 2506837504]

約数ペア:

[(1, 2506837504), (2, 1253418752), (4, 626709376), (8, 313354688), (16, 156677344), (19, 131938816), (32, 78338672), (38, 65969408), (64, 39169336), (76, 32984704), (128, 19584668), (152, 16492352), (256, 9792334), (304, 8246176), (439, 5710336), (512, 4896167), (587, 4270592), (608, 4123088), (878, 2855168), (1174, 2135296), (1216, 2061544), (1756, 1427584), (2348, 1067648), (2432, 1030772), (3512, 713792), (4696, 533824), (4864, 515386), (7024, 356896), (8341, 300544), (9392, 266912), (9728, 257693), (11153, 224768), (14048, 178448), (16682, 150272), (18784, 133456), (22306, 112384), (28096, 89224), (33364, 75136), (37568, 66728), (44612, 56192)]