456214928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 1008268800

約数和(自身を除く): 552053872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 241, 247, 304, 479, 482, 494, 958, 964, 988, 1916, 1928, 1976, 3133, 3832, 3856, 3952, 4579, 6227, 6266, 7664, 9101, 9158, 12454, 12532, 18202, 18316, 24908, 25064, 36404, 36632, 49816, 50128, 59527, 72808, 73264, 99632, 115439, 118313, 119054, 145616, 230878, 236626, 238108, 461756, 473252, 476216, 923512, 946504, 952432, 1500707, 1847024, 1893008, 2193341, 3001414, 4386682, 6002828, 8773364, 12005656, 17546728, 24011312, 28513433, 35093456, 57026866, 114053732, 228107464, 456214928]

約数ペア:

[(1, 456214928), (2, 228107464), (4, 114053732), (8, 57026866), (13, 35093456), (16, 28513433), (19, 24011312), (26, 17546728), (38, 12005656), (52, 8773364), (76, 6002828), (104, 4386682), (152, 3001414), (208, 2193341), (241, 1893008), (247, 1847024), (304, 1500707), (479, 952432), (482, 946504), (494, 923512), (958, 476216), (964, 473252), (988, 461756), (1916, 238108), (1928, 236626), (1976, 230878), (3133, 145616), (3832, 119054), (3856, 118313), (3952, 115439), (4579, 99632), (6227, 73264), (6266, 72808), (7664, 59527), (9101, 50128), (9158, 49816), (12454, 36632), (12532, 36404), (18202, 25064), (18316, 24908)]