674753536

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 88

約数和(自身を含む): 1441088000

約数和(自身を除く): 766334464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 439, 512, 608, 632, 878, 1024, 1216, 1264, 1501, 1756, 2432, 2528, 3002, 3512, 4864, 5056, 6004, 7024, 8341, 9728, 10112, 12008, 14048, 16682, 19456, 20224, 24016, 28096, 33364, 34681, 40448, 48032, 56192, 66728, 69362, 80896, 96064, 112384, 133456, 138724, 192128, 224768, 266912, 277448, 384256, 449536, 533824, 554896, 658939, 768512, 1067648, 1109792, 1317878, 1537024, 2135296, 2219584, 2635756, 4270592, 4439168, 5271512, 8541184, 8878336, 10543024, 17756672, 21086048, 35513344, 42172096, 84344192, 168688384, 337376768, 674753536]

約数ペア:

[(1, 674753536), (2, 337376768), (4, 168688384), (8, 84344192), (16, 42172096), (19, 35513344), (32, 21086048), (38, 17756672), (64, 10543024), (76, 8878336), (79, 8541184), (128, 5271512), (152, 4439168), (158, 4270592), (256, 2635756), (304, 2219584), (316, 2135296), (439, 1537024), (512, 1317878), (608, 1109792), (632, 1067648), (878, 768512), (1024, 658939), (1216, 554896), (1264, 533824), (1501, 449536), (1756, 384256), (2432, 277448), (2528, 266912), (3002, 224768), (3512, 192128), (4864, 138724), (5056, 133456), (6004, 112384), (7024, 96064), (8341, 80896), (9728, 69362), (10112, 66728), (12008, 56192), (14048, 48032), (16682, 40448), (19456, 34681), (20224, 33364), (24016, 28096)]