172728696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 529804800

約数和(自身を除く): 357076104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1021, 1064, 1113, 1272, 1484, 1596, 2014, 2042, 2226, 2968, 3021, 3063, 3192, 4028, 4084, 4452, 6042, 6126, 7049, 7147, 8056, 8168, 8904, 12084, 12252, 14098, 14294, 19399, 21147, 21441, 24168, 24504, 28196, 28588, 38798, 42294, 42882, 54113, 56392, 57176, 58197, 77596, 84588, 85764, 108226, 116394, 135793, 155192, 162339, 169176, 171528, 216452, 232788, 271586, 324678, 378791, 407379, 432904, 465576, 543172, 649356, 757582, 814758, 1028147, 1086344, 1136373, 1298712, 1515164, 1629516, 2056294, 2272746, 3030328, 3084441, 3259032, 4112588, 4545492, 6168882, 7197029, 8225176, 9090984, 12337764, 14394058, 21591087, 24675528, 28788116, 43182174, 57576232, 86364348, 172728696]

約数ペア:

[(1, 172728696), (2, 86364348), (3, 57576232), (4, 43182174), (6, 28788116), (7, 24675528), (8, 21591087), (12, 14394058), (14, 12337764), (19, 9090984), (21, 8225176), (24, 7197029), (28, 6168882), (38, 4545492), (42, 4112588), (53, 3259032), (56, 3084441), (57, 3030328), (76, 2272746), (84, 2056294), (106, 1629516), (114, 1515164), (133, 1298712), (152, 1136373), (159, 1086344), (168, 1028147), (212, 814758), (228, 757582), (266, 649356), (318, 543172), (371, 465576), (399, 432904), (424, 407379), (456, 378791), (532, 324678), (636, 271586), (742, 232788), (798, 216452), (1007, 171528), (1021, 169176), (1064, 162339), (1113, 155192), (1272, 135793), (1484, 116394), (1596, 108226), (2014, 85764), (2042, 84588), (2226, 77596), (2968, 58197), (3021, 57176), (3063, 56392), (3192, 54113), (4028, 42882), (4084, 42294), (4452, 38798), (6042, 28588), (6126, 28196), (7049, 24504), (7147, 24168), (8056, 21441), (8168, 21147), (8904, 19399), (12084, 14294), (12252, 14098)]